@book{2674,
	author = {Stallings, William.},
	title = {Network security essentials :},
	publisher = {Pearson Education,},
	year = {c2007.},
	address = {Upper Saddle River, NJ :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/toc/fy0706/2006287096.html}
}