Dyfyniad APA

(2004). Environmental economics and development. Deep and Deep Publications.

Dyfyniad Arddull Chicago

Environmental Economics and Development. New Delhi: Deep and Deep Publications, 2004.

Dyfyniad MLA

Environmental Economics and Development. Deep and Deep Publications, 2004.

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