APA (7th ed.) Zitazioa

(1968). Trade prospects and capital needs of developing countries. United Nations.

Chicago Style (17th ed.) Zitazioa

Trade Prospects and Capital Needs of Developing Countries. New York: United Nations, 1968.

MLA (9th ed.) Zitazioa

Trade Prospects and Capital Needs of Developing Countries. United Nations, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.