Dyfyniad APA

Owen, A. D., & Hanley, N. (2004). The economics of climate change. Routledge.

Dyfyniad Arddull Chicago

Owen, Anthony David, and Nick Hanley. The Economics of Climate Change. London ; New York: Routledge, 2004.

Dyfyniad MLA

Owen, Anthony David, and Nick Hanley. The Economics of Climate Change. Routledge, 2004.

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