John, P.  . <br/><br/>
Sociolinguistics /  
by P. John and D. Christopher. 
 - New Delhi :   Commonwealth publishers ,   2011 
 - 276p :  
<br/><br/><label>ISBN: </label>978-81-311-0266-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistics
<br/><br/><label>Dewey Class. No.: </label>PObY  / Q1