Directions in sociolinguistics  the ethnography of communication 
Edited by John J. Gumperz and Dell Hymes 
 - Rinehart and Winston, New York  Holt  1972 
 - 598 p.; 24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0030777453 
<br/><br/><label>LCCN: </label>77-168981 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics--Addresses, essays, lectures