Kenny, Joseph. Sharia and Christianity in Nigeria: Islam and a 'Secular' State. Journal of Religion in Africa (BRILL). November 1996, 24 (4): 338–364. JSTOR 1581837. doi:10.2307/1581837.
esinislam.com
Works of Sheikh Dr. Abu-Abdullah Adelabu at AWQAF Africa, Damascus: Islam in Africa – West African in Particular, and Missionary and Colonization in Africa see esinislam.com (页面存档备份,存于互联网档案馆)
jstor.org
Kenny, Joseph. Sharia and Christianity in Nigeria: Islam and a 'Secular' State. Journal of Religion in Africa (BRILL). November 1996, 24 (4): 338–364. JSTOR 1581837. doi:10.2307/1581837.
Works of Sheikh Dr. Abu-Abdullah Adelabu at AWQAF Africa, Damascus: Islam in Africa – West African in Particular, and Missionary and Colonization in Africa see esinislam.com (页面存档备份,存于互联网档案馆)