Dyfyniad APA

Harrod, R. (1968). International trade theory in a developing world. Macmillan.

Dyfyniad Arddull Chicago

Harrod, Roy. International Trade Theory in a Developing World. London: Macmillan, 1968.

Dyfyniad MLA

Harrod, Roy. International Trade Theory in a Developing World. Macmillan, 1968.

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