@book{241731,
	author = {Hallaq, Wael B},
	title = {A history of Islamic legal theories : an introduction to Sunnī uṣūl al-fiqh},
	publisher = {Cambridge Univeristy Press},
	year = {1997},
	address = {Cambridge},
	note = {Includes bibliographical references (p. 263-287) and index}
}