Biagi, Shirley. <br/><br/>
Media/impact :  an introduction to mass media / 
Shirley Biagi. 
 - 9th Ed. 
 - Boston, MA :  Cengage Learning,  c2010. 
 - xxx, 418 pages :  illustrations (some col.) ;  28 cm. 
<br/><br/>Includes bibliographical references (pages. 383-398) and index. 
<br/><br/><label>ISBN: </label>9780495571469 (pbk.) 0495571466 (pbk.) 
<br/><br/><label>LCCN: </label>2009920485 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media.
<br/><br/><label>LC Class. No.: </label>P90  / .B489 2010