Hawa, Ahmad Sa'id Suwar al-tahayul'ala al-riba wa hukmuha fi al-shari'ah al-Islamiyah / Ahmad Sa'id Hawa - Beirut : Dar Ibn Hazm, 2007 - 480 p. ; 24 cm. ISBN: RM120.00 Subjects--Topical Terms: Interest (Islamic law)Commercial law (Islamic law)Sales, Conditional (Islamic law)