Researching pedagogic tasks :  second language learning, teaching, and testing /  
edited by Martin Bygate, Peter Skehan, Merrill Swain. 
 - Harlow, England ;   New York :  Longman,   2001. 
 - x, 258 p. :   ill. ;  24 cm. 
 - Applied linguistics and language study .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0582414822  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages<br/>Second language acquisition--Study and teaching
<br/><br/><label>LC Class. No.: </label>P51  
<br/><br/><label>Dewey Class. No.: </label>418/.0071