APA (7th ed.) Zitazioa
(1991). African research studies in population information, education and communication (ed.). UNFPA.
Chicago Style (17th ed.) Zitazioa
African Research Studies in Population Information, Education and Communication. ed. Nairobi: UNFPA, 1991.
MLA (9th ed.) Zitazioa
African Research Studies in Population Information, Education and Communication. ed. UNFPA, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.