Siti Nurleha bt Saffie. (2012). Methodology of al-Biruni (973-1048) and al-Faruqi (1921-1986) in the study of religions: A comparative analysis. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Siti Nurleha bt Saffie. Methodology of Al-Biruni (973-1048) and Al-Faruqi (1921-1986) in the Study of Religions: A Comparative Analysis. Kuala Lumpur: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Siti Nurleha bt Saffie. Methodology of Al-Biruni (973-1048) and Al-Faruqi (1921-1986) in the Study of Religions: A Comparative Analysis. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2012.