@book{161630,
	author = {Creswell, Keppel A. C.},
	title = {The Muslim architecture of Egypt. 2, Ayyūbids and early Bahrite Mamlūks : A.D. 1171 - 1326 / },
	publisher = {Clarendon Press, },
	year = {1959.},
	address = {Oxford :}
}