Dyfyniad APA

Burn, D. (1972). Realities of free trade. London: George Allen & Unwin Ltd.

Dyfyniad Arddull Chicago

Burn, Duncan. Realities of Free Trade. London: George Allen & Unwin Ltd, 1972.

Dyfyniad MLA

Burn, Duncan. Realities of Free Trade. London: George Allen & Unwin Ltd, 1972.

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