Language and control 
Roger Fowler ... et al. 
 - London  Routledge & K. Paul  1979 
 - 224 p 23 cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0710002882  8.95 
<br/><br/><label>LCCN: </label>79-40662 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Variation<br/>Social control