Cita APA (7th ed.)
ebrary, Inc, AfriMAP, Open Society Initiative for West Africa, Open Society Media Program, Bussiek, H., & Akingbulu, A. (2010). Nigeria: A survey. Open Society Initiative for Southern Africa.
Cita Chicago (17th ed.)
ebrary, Inc, AfriMAP, Open Society Initiative for West Africa, Open Society Media Program, Hendrik Bussiek, i Akin Akingbulu. Nigeria: A Survey. Rosenbank, South Africa: Open Society Initiative for Southern Africa, 2010.
Cita MLA (9th ed.)
ebrary, Inc, et al. Nigeria: A Survey. Open Society Initiative for Southern Africa, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.