United Nations Environment Programme, Bhutan. National Environment Commission, Tata Energy Research Institute, & South Asia Co-operative Environment Programme. (2001). Bhutan: State of the environment, 2001. United Nations Environment Programme.
Chicago Style (17th ed.) CitationUnited Nations Environment Programme, Bhutan. National Environment Commission, Tata Energy Research Institute, and South Asia Co-operative Environment Programme. Bhutan: State of the Environment, 2001. [Thimphu]: United Nations Environment Programme, 2001.
MLA (8th ed.) CitationUnited Nations Environment Programme, et al. Bhutan: State of the Environment, 2001. United Nations Environment Programme, 2001.
Warning: These citations may not always be 100% accurate.