APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.