@book{3013,
	author = {Tomasi, Wayne.},
	title = {Electronic communications systems :},
	publisher = {Pearson/Prentice Hall,},
	year = {c2009.},
	address = {Upper Saddle River, N.J. ;},
	edition = {5th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/fy037/2003044006.html}
}