Language learner strategies :  thirty years of research and practice / 
edited by Andrew D. Cohen and Ernesto Macaro 
 - Oxford :  Oxford University Press,  2007 
 - 336 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780194422543 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching