Agee, Warren Kendall. <br/><br/>
Introduction to mass communications 
Warren K. Agee, Phillip H. Ault, Edwin Emery. 
 - 9th ed. 
 - New York  Harper & Row  c1988. 
 - xvi, 589, [78] p.  ill.  24 cm. 
<br/><br/> Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0060401818 (pbk.) 
<br/><br/><label>LCCN: </label>87025203  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media
<br/><br/><label>LC Class. No.: </label>P90  / .A35 1988 
<br/><br/><label>Dewey Class. No.: </label>001.51