Language and communication / 
J.C. Richards, R.W. Schmidt. 
 - London ;  New York :  Longman,  1983. 
 - xii, 276 p. 
 - Applied Linguistics and Language Study .
<br/><br/>Bibliogr.: p.251-269 
<br/><br/><label>ISBN: </label>0582550343 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Communication--Study and teaching