Bakhit, M. A. (2014). Medium of instruction policy change in Sudan: Its impact on the English language proficiency of Sudanese medical students. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bakhit, Mohamed Agaban. Medium of Instruction Policy Change in Sudan: Its Impact on the English Language Proficiency of Sudanese Medical Students. Kuala Lumpur: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bakhit, Mohamed Agaban. Medium of Instruction Policy Change in Sudan: Its Impact on the English Language Proficiency of Sudanese Medical Students. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2014.