@book{12615,
	author = {Cheng, Bing. and Tong, Howell. and ebrary, Inc.},
	title = {Asset pricing},
	publisher = {World Scientific,},
	year = {c2008.},
	address = {Hackensack, NJ :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10688091}
}