Holmes, Janet <br/><br/>
An Introduction to sociolinguistics / 
Janet Holmes 
 - Fifth edition 
 - London :  Routledge,   c2017. 
 - xxi, 538 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9781138845015 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics.