@book{121687,
	author = {Smith, Andrew. and Wempen, Faithe. and ebrary, Inc.},
	title = {CompTIA strata study guide},
	publisher = {John Wiley,},
	year = {c2012.},
	address = {Chichester, West Sussex :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10515838}
}