Dictionary of media and communication studies/ 
Watson,James [ed.] 
 - 8th..ed. 
 - UK:  Bloomsbury,  2006. 
 - 2011 
<br/><br/><label>ISBN: </label>9781849665285 
<br/><br/><label>Dewey Class. No.: </label>302.203  / WAT/D