Gaya APA

O'Brien, D, B, C, , D, (. (1995). Contemporary West African states. African Studies Series, 65 . Cambridge: Cambridge Cambridge University Press.

Gaya MLA

O'Brien, Donald, B., Cruise, , Dkk., (eds.). "Contemporary West African states. African Studies Series, 65". Cambridge: Cambridge Cambridge University Press, 1995. Buku.