Idris, A. A. (2016). The Jihad movements in the Sudanic belt: An analytical study of the Sokoto caliphate and the Sudanese Mahdiyyah. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Idris, Adam Abba. The Jihad Movements in the Sudanic Belt: An Analytical Study of the Sokoto Caliphate and the Sudanese Mahdiyyah. Kuala Lumpur: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Idris, Adam Abba. The Jihad Movements in the Sudanic Belt: An Analytical Study of the Sokoto Caliphate and the Sudanese Mahdiyyah. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2016.