Okafor, O. C. (2007). The African human rights system, activist forces, and international institutions. Cambridge University Press.
Chicago-čujuhus (17. p.)Okafor, Obiora Chinedu. The African Human Rights System, Activist Forces, and International Institutions. Cambridge, UK ; New York: Cambridge University Press, 2007.
MLA-čujuhus (9. p.)Okafor, Obiora Chinedu. The African Human Rights System, Activist Forces, and International Institutions. Cambridge University Press, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.