Labov, William. <br/><br/>
Sociolinguistic patterns. 
Labov William 
 - Philadelphia,  University of Pennsylvania Press  [1973, c1972] 
 - xviii, 344 p.  illus.  24 cm. 
<br/><br/>Bibliography: p. 327-336. 
<br/><br/><label>ISBN: </label>9780812210521 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics.--School of Business and Education
<br/><br/><label>LC Class. No.: </label>P41  / .L33 1972 
<br/><br/><label>Dewey Class. No.: </label>P41.L33 1972