YUSUF, Bamigboye. Focus on the Exemplary Leadership of Prophet Muhammad for Contemporary Nigerian Leaders. KWASU Journal of Religious Studies, [S. l.], v. 1, n. 1, p. 26–37, 2017. Disponível em: https://209.188.21.224/index.php/kjrs/article/view/193.. Acesso em: 30 jun. 2025.