Vivian, John <br/><br/>
The media of mass communication 

 -  Allyn & Bacon  2011 
<br/><br/> Includes Index and Photo Credits 
<br/><br/><label>ISBN: </label>978-0-205-71911-2 
<br/><br/><label>Dewey Class. No.: </label>302.2 V83 2011