1. ASEAN Secretariat hwao. (2014) Association of Southeast Asian Nations. http://www.asean.org/. Accessed September 11, 2014.
2. Central Intelligence Agency. The World Factbook. https://www.cia.gov/library/publications/the-world-factbook/wfbExt/region_eas.html. Accessed June 15, 2014.
3. Worldometers. Current World Population. http://www.worldometers.info/world-population/. Accessed September 11, 2014.
4. OECD. ASEAN countries returning to pre-crisis growth. http://www.oecd.org/dev/aseancountriesreturningtopre-crisisgrowth.htm. Accessed June 27, 2014.
5. The World Bank Group. (2014) Poverty headcount ratio at $1.25 a day (PPP) (% of population). http://data.worldbank.org/indicator/SI.POV.DDAY. Accessed June 15, 2014.