Zarrin, N. (2016). English communication skills of IIUM English graduates: A study. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Zarrin, Naeylah. English Communication Skills of IIUM English Graduates: A Study. Gombak, Selangor: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Zarrin, Naeylah. English Communication Skills of IIUM English Graduates: A Study. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.