APA (7th ed.) Zitazioa
Okafor, O. C. (2007). The African human rights system, activist forces, and international institutions. Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
Okafor, Obiora Chinedu. The African Human Rights System, Activist Forces, and International Institutions. Cambridge, UK ; New York: Cambridge University Press, 2007.
MLA (9th ed.) Zitazioa
Okafor, Obiora Chinedu. The African Human Rights System, Activist Forces, and International Institutions. Cambridge University Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.