Haghamad, A. A. E. (1994). The doctrine of caveat emptor in commercial transactions: A comparative study between english and islamic law. : International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Haghamad, Aisha Abu Elgassim. The Doctrine of Caveat Emptor in Commercial Transactions: A Comparative Study Between English and Islamic Law. Petaling Jaya: : International Islamic University Malaysia, 1994.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Haghamad, Aisha Abu Elgassim. The Doctrine of Caveat Emptor in Commercial Transactions: A Comparative Study Between English and Islamic Law. : International Islamic University Malaysia, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.