Nigeria’s Leadership Dilemma: The Challenges of Our Time 1979-2007. Singaporean Journal of Business Economics and Management, [S. l.], v. 1, n. (12), p. 60–68, 2013. Disponível em: https://singaporeanjbem.arabianjbmr.com/index.php/SJBEM/article/view/157. Acesso em: 27 jul. 2026.