Al Haidar، I.، و Crawford، A. (2002). The Effectiveness of Family School and Mosque Activites in Crime Prevention With Specific Reference to Theft In Saudi Arabia (رسالة ماجستير غير منشورة). University of Leeds، ليدز. مسترجع من http://search.mandumah.com/Record/599348
Al Haidar، Ibrahim، و Adam Crawford. "The Effectiveness of Family School and Mosque Activites in Crime Prevention With Specific Reference to Theft In Saudi Arabia" رسالة ماجستير. University of Leeds، ليدز، 2002. مسترجع من http://search.mandumah.com/Record/599348