Billah, M. M. (1997). CAVEAT EMPTOR VERSUS KHIYAR AL-'AYB. International Institute of Islamic Thought.
Cita Chicago Style (17a ed.)Billah, Muhammad Ma'sum. CAVEAT EMPTOR VERSUS KHIYAR AL-'AYB. International Institute of Islamic Thought, 1997.
Cita MLA (8a ed.)Billah, Muhammad Ma'sum. CAVEAT EMPTOR VERSUS KHIYAR AL-'AYB. International Institute of Islamic Thought, 1997.
Precaución: Estas citas no son 100% exactas.