Lillywhite, Herold S. Pediatrician's handbook of communication disorders / [by] Herold S. Lillywhite, Norton B. Young [and] Richard W. Olmsted. - Philadelphia : Lea & Febiger, 1970. Bibliography: p. 114-115. ISBN: 0812103149 LCCN: 74123422 Subjects--Topical Terms: Communicative disorders in children. LC Class. No.: RJ496.S7 / L54 Dewey Class. No.: 618.92/09/78