زرزور ع. م., “Zarzour, Adnan Muhammad. ‘Ibn Khaldūn and the Jurisprudence of Divine Universal Laws (Fiqh al-Sunnan),’ Year 13, Issue 50 (Fall 1428 AH/ 2007 CE), Pp. 153-176”., CITJ, vol. 13, no. 50, pp. 153–176, Oct. 2007.