Bello, S. A. A. (2013). Al-'Urf and its application in deposit products: A comparative study between Islamic and conventional banking. Ahmad Ibrahim Kulliyyah of Laws,International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bello, Shafi'i Abdul Azeez. Al-'Urf and Its Application in Deposit Products: A Comparative Study Between Islamic and Conventional Banking. Kuala Lumpur: Ahmad Ibrahim Kulliyyah of Laws,International Islamic University Malaysia, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bello, Shafi'i Abdul Azeez. Al-'Urf and Its Application in Deposit Products: A Comparative Study Between Islamic and Conventional Banking. Ahmad Ibrahim Kulliyyah of Laws,International Islamic University Malaysia, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.