Wolfson, Nessa. <br/><br/>
Perspectives :  sociolinguistics and TESOL / 
Nessa Wolfson. 
 - Cambridge [England] :  Newbury House Publishers,  c1989. 
 - xvi, 319 p. 
<br/><br/><label>ISBN: </label>0066325722 
<br/><br/><label>LCCN: </label>91015100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics.<br/>English language--Social aspects.<br/>English language--Study and teaching--Foreign speakers.