Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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