1. Agri-food & Veterinary Authority of Singapore Statistics. (2013). Retrieved November 1, 2014, from http://www.ava.gov.sg/Publications/Statistics/

2. Animal Waste: What’s the Problem? United States Environmental Protection Agency. (2011, June 3). Retrieved November 1, 2014, from http://www.epa.gov/region9/animalwaste/problem.html

3. Archer, M. (2011, December 16). Ordering the vegetarian meal? There’s more animal blood on your hands. Retrieved October 18, 2014.

4. Brown, P. (2011, September 30). UK cod collapse due to overfishing and political failure, says fisheries expert. The Guardian. Retrieved October 23, 2014, from http://www.theguardian.com/environment/2011/sep/30/uk-cod-collapse-overfishing

5. Davidson, J. (2003). World Religions and the Vegetarian Diet. Journal of the Adventist Theological Society, 14(2), 114-130. Retrieved October 18, 2014

6. Davies RWD, et al. Defining and estimating global marine fisheries bycatch. Marine Policy (2009).

7. Fisheries and Oceans Canada. (2009, February 3). Retrieved October 19, 2014, from http://www.dfo-mpo.gc.ca/international/isu-global-eng.htm

8. Fisheries (n.d.). Food and Agriculture Organization of the United States. Retrieved November 1, 2014, from http://www.fao.org/focus/e/fisheries/consum.htm

9. Fox, M. (2000). Vegetarianism and Planetary Health. Ethics and the Environment, 5(2), 163-174. Retrieved October 13, 2014, from Jstor.

10. Jones-Shoeman, C. (2011, January 2). Four reasons why people become vegetarian. Retrieved October 17, 2014.

11. Key, T. J., Davey G.K., Apple, P.N. (February 28, 2007). Health benefits of a vegetarian diet. Proceedings of the Nutrition Society , 58(2), pp 271-275. Retrieved October 20, 2014.

12. Meat Production Wastes Natural Resources. PETA. Web. 1 Nov. 2014.

13. Monbiot, G. (2010, September 6). I was wrong about veganism. Let them eat meat – but farm it properly. The Guardian. Retrieved October 22, 2014, from http://www.theguardian.com/commentisfree/2010/sep/06/meat-production-veganism-deforestation

14. Lawrence, V. (1992). Is vegetarianism a diet or an ideology? Canadian Medical Association Journal, 148(6), 998-1002. Retrieved October 18, 2014, from NCBI.

15. One Solution to Global Overfishing Found. Wildlife Conservation Society. 19 Mar. 2012. Web. 2 Nov. 2014.http://www.wcs.org/press/press-releases/one-solution-to-global-overfishing-found.aspx.

16. Petroleum. Pollution Issues. Web. 19 Oct. 2014.http://www.pollutionissues.com/Na-Ph/Petroleum.html.

17. Pimentel, D., & Pimentel, M. (2003). Sustainability of meat-based and plant-based diets and the environment. The American Journal of Clinical Nutrition, 68(3), 660S-663S. Retrieved November 1, 2014, from http://ajcn.nutrition.org/content/78/3/660S.full

18. Problems with Fertilizers. Agro Services International Inc. Web. 2 Nov. 2014. http://www.agroservicesinternational.com/Environment/Problems.html.

19. Profiling Food Consumption in America. (2000). Agriculture Fact Book, 14-16. Retrieved October 20, 2014.

20. Reducing Your Footprint. (2011). Retrieved November 1, 2014, fromhttp://www.ewg.org/meateatersguide/a-meat-eaters-guide-to-climate-change-health-what-you-eat-matters/reducing-your-footprint/

21. Singapore Country Profile. (2014). Retrieved November 1, 2014, fromhttp://epi.yale.edu/epi/country-profile/singapore

22. Statistical Release 1: Demographic Characteristics, Education, Language and religion. (n.d.). Census of Population 2010, 154-164. Retrieved October 18, 2014.

23. Cow Power: Transforming Greenhouse Gases to Renewable Energy. Sustainable Conservation. 2014. Web. 18 Oct. 2014.

24. Vegetarian Diets-What is a vegetarian? WebMD (2013, January 25). Retrieved November 4, 2014.

25. Vegetarian Statistics. (2013, June 13). Retrieved October 21, 2014, from http://www.statisticbrain.com/vegetarian-statistics/

26. Walsh, B. (2013, December 16). The Triple Whopper Environmental Impact of Global Meat Production. Time.