APA (7th ed.) Zitazioa
Doob, L. W. (1961). Communication in Africa: A search for boundaries. Yale University.
Chicago Style (17th ed.) Zitazioa
Doob, Leonard W. Communication in Africa: A Search for Boundaries. New Haven: Yale University, 1961.
MLA (9th ed.) Zitazioa
Doob, Leonard W. Communication in Africa: A Search for Boundaries. Yale University, 1961.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.