APA aipamena

(1993). World development report 1992: Development and the Environment. New York: Oxford Univ.

Chicago Style aipamena

World Development Report 1992: Development and the Environment. New York: Oxford Univ, 1993.

MLA aipamena

World Development Report 1992: Development and the Environment. New York: Oxford Univ, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.