Sociolinguistics :  selected readings / 
Edited by J. B. Pride and Janet Holmes. 
 - Harmondsworth:   Penguin Education,   1972. 
 - 381 pages:   illustrations;   20 cm. 
<br/><br/><label>ISBN: </label>0140806652 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics.