Hallaq, W. B. (1997). A history of Islamic legal theories: An introduction to Sunni Usul al-fiqh. Cambridge University Press.
Cita Chicago Style (17a ed.)Hallaq, Wael B. A History of Islamic Legal Theories: An Introduction to Sunni Usul Al-fiqh. Cambridge: Cambridge University Press, 1997.
Cita MLA (9a ed.)Hallaq, Wael B. A History of Islamic Legal Theories: An Introduction to Sunni Usul Al-fiqh. Cambridge University Press, 1997.
Precaución: Estas citas no son 100% exactas.