OLUBUNMI, A. (2012). The rise and fall of the Yoruba race 3: How race mixing destroyed the Oyo empire. The 199 Publishing Palace.
Chicago-referens (17:e uppl.)OLUBUNMI, A.O. The Rise and Fall of the Yoruba Race 3: How Race Mixing Destroyed the Oyo Empire. The 199 Publishing Palace, 2012.
MLA-referens (9:e uppl.)OLUBUNMI, A.O. The Rise and Fall of the Yoruba Race 3: How Race Mixing Destroyed the Oyo Empire. The 199 Publishing Palace, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.