APA (7th ed.) Zitazioa

(1984). Third world resource directory: A guide to organizations and publication. Orbis.

Chicago Style (17th ed.) Zitazioa

Third World Resource Directory: A Guide to Organizations and Publication. New York: Orbis, 1984.

MLA (9th ed.) Zitazioa

Third World Resource Directory: A Guide to Organizations and Publication. Orbis, 1984.