@book{4458,
	author = {Fry, Dennis Butler.},
	title = {The physics of speech /},
	publisher = {Cambridge University Press,},
	year = {1979.},
	address = {Cambridge [Eng.] ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/cam032/78056752.html}
}