OKORO, A. E.; CHIGOZIE, O. H.; CHIKA, N. F. Human as Capital: An Imperative for Africa. The International Journal of Humanities & Social Studies, [S. l.], v. 6, n. 6, 2018. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/131235. Acesso em: 3 jul. 2024.