Labov, William. <br/><br/>
Sociolinguistic patterns. 

 - Philadelphia,  University of Pennsylvania Press  [1973, c1972] 
 - xviii, 344 p.  illus.  24 cm. 
<br/><br/>Bibliography: p. 327-336. 
<br/><br/><label>ISBN: </label>0812276574  0812210409 (pbk.) 
<br/><br/><label>LCCN: </label>72080375  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics.
<br/><br/><label>LC Class. No.: </label>P41  / .L26 1973 
<br/><br/><label>Dewey Class. No.: </label>306.44 LAB