@book{193504,
	author = {Au, Wagner James. and ebrary, Inc.},
	title = {Game design secrets},
	publisher = {Wiley,},
	year = {2012.},
	address = {Indianapolis, IN :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10605305}
}