@book{4005,
	author = {Bess, Fred H. and Humes, Larry.},
	title = {Audiology :},
	publisher = {Lippincott Williams & Wilkins,},
	year = {c2008.},
	address = {Philadelphia :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0801/2007038510-d.html}
}