@book{50140,
	author = {Rabin, Steve. and ebrary, Inc.},
	title = {Introduction to game development},
	publisher = {Course Technology/Cengage Learning,},
	year = {2009.},
	address = {Boston, MA :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10333468}
}