Tahir, I. N. (2007). Implementation of Islamic criminal law (Hudud) in the defunct Northern Nigeria: A comparative study of Nigerian penal code and the new implementation of Islamic criminal law. Ahmad Ibrahim Kulliyyah of Laws, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tahir, Ibrahim Nuhu. Implementation of Islamic Criminal Law (Hudud) in the Defunct Northern Nigeria: A Comparative Study of Nigerian Penal Code and the New Implementation of Islamic Criminal Law. Gombak, Selangor: Ahmad Ibrahim Kulliyyah of Laws, International Islamic University Malaysia, 2007.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Tahir, Ibrahim Nuhu. Implementation of Islamic Criminal Law (Hudud) in the Defunct Northern Nigeria: A Comparative Study of Nigerian Penal Code and the New Implementation of Islamic Criminal Law. Ahmad Ibrahim Kulliyyah of Laws, International Islamic University Malaysia, 2007.