Biagi, Shirley. <br/><br/>
Media Impact :  an introduction to mass media / 
Shirley Biagi. 
 - 7th ed. 
 - Australia :  Thomson Wadsworth ,  c 2005. 
 - xxiv, 408 p. :  ills. ;  28 cm. 
<br/><br/> includes index.  Includes bibliographical reference. 
<br/><br/>322  322 
<br/><br/><label>ISBN: </label>0-534-63054-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass Media.
<br/><br/><label>Dewey Class. No.: </label>302.23 / B47m