Trudgill, Peter. <br/><br/>
Introducing language and  society/ 
Peter Trudgill; edit: David Crystal.  
 - 1st ed. 
 - USA:  Penguin English,  1992. 
 - 79 p.  19.5 cm. 
<br/><br/><label>ISBN: </label>9780140810189 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistics--Language and languages
<br/><br/><label>LC Class. No.: </label>P40