@book{124571,
	author = {Marshall, Perry S. and Regnerus, Bob,},
	title = {Entrepreneur magazine's ultimate guide to Facebook advertising : },
	publisher = {Entrepreneur Press,},
	year = {2020.},
	series = {Ultimate guides},
	address = {Irvine, CA :},
	edition = {Fourth edition.},
	note = {At head of title: Entrepreneur magazine's}
}