@book{49258,
	author = {ʻUthmān, Ḥasan.},
	title = {Manhaj al-baḥth al-tārīkhī},
	publisher = {Dār al-Maʻārif,},
	year = {1965.},
	series = {Nuẓum al-taʻlīm},
	address = {Miṣr,},
	edition = {al-Ṭabʻah 2, muzayyadah munaqqaḥah.}
}