Adam, Abba Idris, and Hassan Ahmed Ibrahim. “The Notion of Mahdiyyah As Conceived by Sheikh ʿUsmān Dan Fodio”. Intellectual Discourse 25, no. 1 (June 30, 2017). Accessed June 30, 2022. https://journals.iium.edu.my/intdiscourse/index.php/id/article/view/993.