APA aipamena

Hussen, A. M. (2000). Principles of environmental economics: Economics, ecology and public policy. Routledge.

Chicago Style aipamena

Hussen, Ahmed M. Principles of Environmental Economics: Economics, Ecology and Public Policy. London: Routledge, 2000.

MLA aipamena

Hussen, Ahmed M. Principles of Environmental Economics: Economics, Ecology and Public Policy. Routledge, 2000.