@book{35798,
	author = {Brathwaite, Brenda. and Schreiber, Ian. and ebrary, Inc.},
	title = {Challenges for game designers},
	publisher = {Charles River Media/Cengage Technology,},
	year = {2008.},
	address = {Boston :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10251030}
}