Contemporary linguistics :  an introduction / 
William O'Grady ... [et al.]. 
 - 4th ed. 
 - Boston :  Bedford/St. Martin's,  2001. 
 - xxiv, 751 p. :  ill. ;  24 cm. 
<br/><br/> Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0312247389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistics.
<br/><br/><label>LC Class. No.: </label>P121  .O35  2001