Nur Hafifah binti Jamalludin. (2018). Impact of social media usage towards academic performance among International Islamic University Malaysia (IIUM) students. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nur Hafifah binti Jamalludin. Impact of Social Media Usage Towards Academic Performance Among International Islamic University Malaysia (IIUM) Students. Kuala Lumpur: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Nur Hafifah binti Jamalludin. Impact of Social Media Usage Towards Academic Performance Among International Islamic University Malaysia (IIUM) Students. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2018.