APA (7th ed.) Zitazioa

The world bank. (1978). World development report1978: World. Oxford Univ. Pr..

Chicago Style (17th ed.) Zitazioa

The world bank. World Development Report1978: World. New York: Oxford Univ. Pr., 1978.

MLA (9th ed.) Zitazioa

The world bank. World Development Report1978: World. Oxford Univ. Pr., 1978.