@book{24880,
	author = {Forouzan, Behrouz A. and Fegan, Sophia Chung.},
	title = {Data communications and networking.},
	publisher = {McGraw-Hill Higher Education,},
	year = {2004.},
	address = {Dubuque, Iowa :},
	edition = {3rd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0701/2003011267-d.html}
}