Worthley, William Justin. <br/><br/>
Sourcebook of articulation learning activities :  instructional strategies and methods / 
William Justin Worthley. 
 - 1st ed. 
 - Boston :  Little, Brown,  c1981. 
 - ix, 454 p. :  ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 443-447. 
<br/><br/><label>ISBN: </label>0316954586 (pbk.) 
<br/><br/><label>LCCN: </label>80085312  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Speech therapy for children.<br/>Speech therapy.
<br/><br/><label>LC Class. No.: </label>RJ496.S7  / W68 
<br/><br/><label>Dewey Class. No.: </label>616.85506 WOR