@book{115154,
	author = {Marshall, Perry S. and Todd, Bryan},
	title = {Entrepreneur magazine's ultimate guide to Google AdWords : },
	publisher = {Entrepreneur Press,},
	year = {2012.},
	series = {Ultimate series },
	address = {[Irvine, Calif.] :},
	edition = {3rd edition},
	note = {Includes index.}
}