1. National Energy Balance 2009 Malaysia,2009
2. Electricity Supply Industry in Malaysia — Performance and Statistcial Information 2008,2009
3. http://www.energycommunity.org/documents/SecondASEANEnergyOutlook.pdf
4. http://www.iea.org/textbase/nppdf/free/2010/key_stats_2010.pdf
5. Second Malaysia National Communication to the UNFCC,2011