Kassim Salleh Ijtihad sejarah dan perkembangannya Kassim Salleh - Petaling Jaya Bahagian Hal Ehwal Islam, JPM 1992 - 350p. 21cm. Bibliography :p.344-350 ISBN: 9838590126 Subjects--Topical Terms: Islamic law--Interpretation and contruction.Islamic law--Sources