Dyfyniad APA

The American Economic Association. (1950). Readings in the theory of international trade. George Allen & Unwin Ltd.

Dyfyniad Arddull Chicago

The American Economic Association. Readings in the Theory of International Trade. London: George Allen & Unwin Ltd, 1950.

Dyfyniad MLA

The American Economic Association. Readings in the Theory of International Trade. George Allen & Unwin Ltd, 1950.

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