Biagi, Shirley <br/><br/>
Media/impact : an introduction to mass media 
Shirley Biagi 
 - 9th ed 
 - Boston, MA  Cengage Learning  c2010 
 - xxx, 418 p. : ill. (some col.) ; 28 cm 
<br/><br/> Includes bibliographical references (p. 383-398) and index 
<br/><br/><label>ISBN: </label>9780495571469 
<br/><br/><label>ISSN: </label>2009920485 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media
<br/><br/><label>Dewey Class. No.: </label>302.23 BIA