Osman Sabran Urus niaga al-Qard al-Hasan dalam pinjaman tanpa riba / Osman Sabran - Skudai : Universiti Teknologi Malaysia, repr. 2002, 2001 - viii, 135 p. ; 23 cm. Includes index. ISBN: 9835202095 (pbk.) Subjects--Topical Terms: Loans (Islamic law)Interest (Islamic law)