Potter,W James <br/><br/>
Media effects 

 - London  Sage  2012 
 - 377 
<br/><br/><label>ISBN: </label>9781412964692 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>302.23  POT