Widdowson, H. G., <br/><br/>
Teaching language as communication / 
H.G. Widdowson. 
 - Oxford :  Oxford University Press,  1978. 
 - viii, 168 p. ;  22 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0194370771 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching<br/>Discourse analysis