Trudgill, Peter. <br/><br/>
Sociolinguistics :  an introduction to language and society / 
Peter Trudgill. 
 - 2nd rev. ed. 
 - London :  Penguin Books,  1995. 
 - 203 p. 
<br/><br/><label>ISBN: </label>014023926X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics.