@book{131490,
	author = {Ali, Shakeel. and Heriyanto, Tedi. and ebrary, Inc.},
	title = {BackTrack 4},
	publisher = {Packt Open Source,},
	year = {2011.},
	address = {Birmingham, U.K. :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10467620}
}