@book{72602,
	author = {Darley, Frederic L.},
	title = {Diagnosis and appraisal of communication disorders},
	publisher = {Prentice-Hall},
	year = {1964.},
	series = {Prentice-Hall foundations of speech pathology series},
	address = {Englewood Cliffs, N.J.},
	note = {Includes index.}
}