@book{51071,
	author = {Zarrūq, Aḥmad ibn Aḥmad, and Najjār, Muḥammad Zahrī.},
	title = {Qawāʼid al-taṣawwuf,},
	publisher = {Yuṭlabu min Maktabat al-Kulliyāt al-Azharīyah},
	year = {[1968]},
	address = {[al-Qāhirah]}
}