Sociolinguistic variation :  theories, methods, and applications / 
[edited by] Robert Bayley, Ceil Lucas 
 - Cambridge :  Cambridge University Press,  2007 
 - xvi, 405 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 354-392) and index 
<br/><br/><label>ISBN: </label>9780521871273 (hbk.)  RM372.86 0521871271 (hbk.) 9780521691819 (pbk.) 0521691818 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Variation<br/>Sociolinguistics