Harmer, Jeremy <br/><br/>
The practice of English language teaching / 
J. Harmer. 
 - 3rd ed., completely rev. and updated 
 - Harlow :  Longman,  2006. 
 - 370 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0-582-40385-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Languages ​​of the World