@book{3609,
	author = {Perkins, William H.},
	title = {Speech pathology;},
	publisher = {C. V. Mosby Co.,},
	year = {1971.},
	address = {Saint Louis,},
	note = {"A selected basic reference list for speech and hearing sciences, speech pathology, and audiology, compiled by William Tiffany and students, Seattle, University of Washington Speech Science Laboratories, 1967": p. 426-430.}
}