Udeuhele, Godwin Ikechukwu. “EFFECTIVE OPPOSITION AND DEMOCRATIC CONSOLIDATION IN NIGERIA (2007-2015)”. SOUTH EAST JOURNAL OF POLITICAL SCIENCE 6, no. 2 (May 14, 2021). Accessed April 18, 2024. https://journals.aphriapub.com/index.php/SEJPS/article/view/1266.