Wardhaugh, Ronald <br/><br/>
An Introduction to Sociolinguistics 

 - 2nd. ed 
 - Oxford  Blackwell  1992 
 - 400 p 
 - Blackwell textbooks in linguistics   4 .
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label>0-631-18353-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>/LINGUISTICA/SOCIOLINGUISTICA/REVISADO//MAESTRIA/