The Origin and Practice of Federalism of Federalism in Nigeria. Journal of Governance and Development (JGD), [S. l.], v. 12, n. 2, p. 87–102, 2016. Disponível em: https://e-journal.uum.edu.my/index.php/jgd/article/view/13389. Acesso em: 31 may. 2026.