NWOSU, O. C.; UGWUERUA, E. Rotational Presidency and Ethnic Sentiments in Nigeria: An Analysis of President Obasanjo and Yar’Adua’s Regimes, 1999- 2010. The International Journal of Humanities & Social Studies, [S. l.], v. 2, n. 11, 2014. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/140742. Acesso em: 23 jul. 2024.