Dyfyniad APA

Drake, K. (1970). Britain's exports and the balance of payments. London: Sphere.

Dyfyniad Arddull Chicago

Drake, Keith. Britain's Exports and the Balance of Payments. London: Sphere, 1970.

Dyfyniad MLA

Drake, Keith. Britain's Exports and the Balance of Payments. London: Sphere, 1970.

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