Dyfyniad APA

Stern,Robert M, & Bruce,Schumacher. (1976). Price elasticities in international trade: An annotated bibliography. The Macmillan Press Ltd.

Dyfyniad Arddull Chicago

Stern,Robert M, and Bruce,Schumacher. Price Elasticities in International Trade: An Annotated Bibliography. London: The Macmillan Press Ltd, 1976.

Dyfyniad MLA

Stern,Robert M, and Bruce,Schumacher. Price Elasticities in International Trade: An Annotated Bibliography. The Macmillan Press Ltd, 1976.

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