توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Muhammad Izzuddin Jaafar. (2020). Religious extremism in Malaysia after 9/11: Causes and consequences. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Muhammad Izzuddin Jaafar. Religious Extremism in Malaysia After 9/11: Causes and Consequences. Kuala Lumpur: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2020.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Muhammad Izzuddin Jaafar. Religious Extremism in Malaysia After 9/11: Causes and Consequences. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2020.