@book{30727,
	author = {Ghazz�al�i, and Zolondek, Leon,},
	title = {Book xx of al-Ghaz�al�i's Ihy�a� �Ul�um al-d�in /},
	publisher = {E.J. Brill,},
	year = {1963.},
	address = {Leiden :}
}