Language and control / 
Roger Fowler ... [et al.]. 
 - London :  Routledge & K. Paul,  1979. 
 - 224 p. :  ill. 
<br/><br/><label>ISBN: </label>0710002882 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Variation.<br/>Social control.