Richards, Jack C. <br/><br/>
Long Man Dictionary of Language Teaching & Applied Linguistic/ 

 - 4 th 
 - Pearson Education Ltd;  New York,  2010. 
 - vii, 644 p.  ill. 
<br/><br/><label>ISBN: </label>9781408204603 
<br/><br/><label>Dewey Class. No.: </label>418.0071