Gass, Susan M. <br/><br/>
Second language acquisition :  an introductory course / 
Susan M. Gass with Jennifer Behney and Luke Plonsky. 
 - 4th ed. 
 - New York :  Routledge,  2013. 
 - 623 p. ;  27 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9780415894951  
<br/><br/><label>LCCN: </label>2012032782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Second language acquisition.
<br/><br/><label>LC Class. No.: </label>P118.2  / .S424 2013 
<br/><br/><label>Dewey Class. No.: </label>418