@book{120999,
	author = {Wentk, Richard C. and ebrary, Inc.},
	title = {Xcode 4},
	publisher = {Wiley Pub., Inc.,},
	year = {2011.},
	address = {Indianapolis, Ind. :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10484762}
}