APA (7th ed.) Zitazioa
Ayittey, G. B. N. (2006). Indigenous African institutions (2nd ed.). Transnational Publishers.
Chicago Style (17th ed.) Zitazioa
Ayittey, George B. N. Indigenous African Institutions. 2nd ed. Ardsley, N.Y.: Transnational Publishers, 2006.
MLA (9th ed.) Zitazioa
Ayittey, George B. N. Indigenous African Institutions. 2nd ed. Transnational Publishers, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.