Owens, Robert E., Jr. <br/><br/>
Language development :   An introduction / 
Robert E. Owens, Jr. 
 - 9th ed. 
 - Harlow, Essex :    Pearson,  2016. 
 - 462p. :  ill. ; 26 cm 
<br/><br/>Includes references and index. 
<br/><br/><label>ISBN: </label>9781292104423 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language acquisition<br/>Language is social tool.
<br/><br/><label>Dewey Class. No.: </label>401.93  / OWE