Ladefoged,Peter <br/><br/>
A course in phonetics / 
Ladefoged,Peter. 
 - 6th ed. 
 - New Delhi:  Cengage Learning,  2011. 
 - xiii, 322 p.; 24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9788131516591 
<br/><br/><label>Dewey Class. No.: </label>414.8 LAD