@book{129618,
	author = {Everest, F. Alton and ebrary, Inc.},
	title = {The master handbook of acoustics},
	publisher = {McGraw-Hill,},
	year = {c2001.},
	address = {New York :},
	edition = {4th ed.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10152935}
}