Benoit, W.L. (n.d). Elaboration Likelihood Model. Retrieved from:

Clayton S. & Myers G. (2009). Conservation Psychology: Understanding and Promoting Human Care for Nature. Oxford, UK. Wiley-Blackwell.

Kitzmiler, C. (n.d). Environmental knowledge and willingness to change personal behaviour. Retrieved from:

Loh, L. (2009, December 9). 12 reasons why Singapore is the greenest city on Earth. CNN Travel. Retrieved from:

McKenzie-Mohr, D., Smith, W. (1999). Fostering sustainable behaviour: An introduction to community-based social marketing. New Society Publishers.

Ministry of Energy and Water Resources (2009). Sustainable Singapore: A lively and liveable city. Retrieved from:

National Environment Agency (2012). Energy Efficient Singapore. Retrieved from:

National Environment Agency (2013). Waste Minimisation and Recycling. Retrieved from:

National Environment Agency (2014). Clean and green Singapore. Retrieved from:

Public Hygiene Council (2013). Keep Singapore Clean Movement. Retrieved from:

Skip to toolbar