Defleur, Melvin L. <br/><br/>
Understanding mass communication 

 - 4th ed. 
 - New Jersey:  Houghton Mifflin,  1991 
 - xiv, 637p.;  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communications
<br/><br/><label>Dewey Class. No.: </label>302.2  / DEF