Griffin, Em           <br/><br/>
A first look at communication theory 
Em griffin 
 - 8 ed 
 - New york   Mc Graw Hill   2012 
 - 485p. 
<br/><br/>Includes index bibliog. 
<br/><br/><label>ISBN: </label>978 007 108642 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media   Communication 
<br/><br/><label>Dewey Class. No.: </label>302.2/G855f