1. The Malaysia Economic in Figure 2010. Economic Planning Unit. Prime Minister Department. hhtp://www.epu.gov.my/malaysiaenomyfigures.
2. Mokhtar H. Malaysia energy situation. Seminar on COGEN3 (2002). EC-ASEAN COGEN program phase III. Malaysia: Shah Alam.
3. Gonzales AD, Mathias AJ. Demonstration and market implementation of bio-energy for heat and electricity in Southeast Asia: Financing Issues and CDM potential, http://www.cogen3.net/doc/articles/DemonstrationMarketImplementBio-Energy.pdf.
4. FOASTAT, 2007. Fertilizer use by crop. 5th Edition. Food and Agriculture Organization of the United Nations. http://foastat.foa.org/.
5. MADA, 2011. Lembaga Kemajuan Pertanian Muda. http://www.mada.gov.my/.