http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
roles of Environmental Quality Act, Department of Environment and judges in the prevention of environmental pollution in Malaysia
Kementerian Sumber Asli dan Alam Sekitar.
Dissertation (LLM) -- Fakulti Undang-Undang, Universiti Malaya, 2004.