Dyfyniad APA

Jones, R. (1976). Supply in a market economy.

Dyfyniad Arddull Chicago

Jones, Richard. Supply in a Market Economy. George Allen & Unwin Ltd., London, 1976.

Dyfyniad MLA

Jones, Richard. Supply in a Market Economy. 1976.

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