APA-referens (7:e uppl.)
ebrary, Inc, Obiyan, A. S., & Amuwo, K. (2012). Nigeria's democratic experience in the fourth republic since 1999: Policies and politics. University Press of America.
Chicago-referens (17:e uppl.)
ebrary, Inc, A. Sat Obiyan, och Kunle Amuwo. Nigeria's Democratic Experience in the Fourth Republic Since 1999: Policies and Politics. Lanham, Md.: University Press of America, 2012.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Nigeria's Democratic Experience in the Fourth Republic Since 1999: Policies and Politics. University Press of America, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.