Dyfyniad APA

Maler, K., & Vincent,Jeffrey R. (2003). Handbook of environmental economics: Vol.1: Environmental degradation and institutional responses. Elsevier.

Dyfyniad Arddull Chicago

Maler, Karl-Goran, and Vincent,Jeffrey R. Handbook of Environmental Economics: Vol.1: Environmental Degradation and Institutional Responses. New Delhi: Elsevier, 2003.

Dyfyniad MLA

Maler, Karl-Goran, and Vincent,Jeffrey R. Handbook of Environmental Economics: Vol.1: Environmental Degradation and Institutional Responses. Elsevier, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.