Ghazzali, 1., & Faris, N. A. (1970). The mysteries of purity, being a translation with notes of the Kitab asrar altaharah of al Ghazzals Ihya. ulum aldin. Sh. Muhammad Ashraf.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ghazzali, 1058, و Nabih Amin Faris. The Mysteries of Purity, Being a Translation with Notes of the Kitab Asrar Altaharah of Al Ghazzals Ihya. Ulum Aldin. Lahore: Sh. Muhammad Ashraf, 1970.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ghazzali, 1058, و Nabih Amin Faris. The Mysteries of Purity, Being a Translation with Notes of the Kitab Asrar Altaharah of Al Ghazzals Ihya. Ulum Aldin. Sh. Muhammad Ashraf, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.