Dyfyniad APA

Scott,Anthony. (1985). Progress in natural resource economics. Clarendon Press.

Dyfyniad Arddull Chicago

Scott,Anthony. Progress in Natural Resource Economics. Oxford: Clarendon Press, 1985.

Dyfyniad MLA

Scott,Anthony. Progress in Natural Resource Economics. Clarendon Press, 1985.

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