توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Suleiman, I. (2015). Ethno-religious conflict in Nigeria: A case study of Tafawa Balewa (1991-2011). Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Suleiman, Ibrahim. Ethno-religious Conflict in Nigeria: A Case Study of Tafawa Balewa (1991-2011). Kuala Lumpur: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2015.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Suleiman, Ibrahim. Ethno-religious Conflict in Nigeria: A Case Study of Tafawa Balewa (1991-2011). Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2015.