Dyfyniad APA

John R. Moroney. (1982). Advances in the economics of energy and resources. Jai press inc.

Dyfyniad Arddull Chicago

John R. Moroney. Advances in the Economics of Energy and Resources. london: Jai press inc, 1982.

Dyfyniad MLA

John R. Moroney. Advances in the Economics of Energy and Resources. Jai press inc, 1982.

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