Biagi, Shirley, <br/><br/>
Media/impact :  an introduction to mass media / 
Shirley Biagi. 
 - Eleventh edition. 
 - xxvi, 422 pages :  illustrations ;  28 cm. 
<br/><br/>Includes bibliographical references (p. 387-403) and index. 
<br/><br/><label>ISBN: </label>9781133311386  RM628.89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media.<br/>Mass media--Social aspects.<br/>Mass media--Moral and ethical aspects.