@book{18554,
	author = {Stallings, William. and Case, Thomas.},
	title = {Business data communications :},
	publisher = {Pearson,},
	year = {c2013.},
	address = {Boston :},
	edition = {7th ed.,international edition.},
	note = {Previous edition: 2009.
Includes Internet access.
Formerly CIP.}
}