@book{130009,
	author = {Nasr, Seyyed Hossein,},
	title = {Islamic spirituality :},
	publisher = {Routledge & Kegan Paul,},
	year = {1987.},
	series = {World spirituality : an encyclopedic history of the religious quest ;},
	address = {London :},
	note = {Includes index.}
}