@book{75930,
	author = {Warren, Steve,},
	title = {Radio :},
	publisher = {Focal Press,},
	year = {c2005.},
	address = {Amsterdam ;},
	edition = {4th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/els051/2004020548.html}
}