Defleur,Melvin L <br/><br/>
Understanding Mass Communication 

 - 4th ed, 
 - Boston,  Houghton Mifflin,  1991, 
 - 637p.  ill.  24cm. 
<br/><br/><label>ISBN: </label>0-395-47272-5 9780395472729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass Communication<br/>Communication
<br/><br/><label>Dewey Class. No.: </label>338.47  / DEF