Roger D. Wimmer <br/><br/>
Mass media research:  an introduction 
Roger D. Wimmer 
 - 6th. 
 - Belmont, Calif.  Wadsworth Pub. Co.  1983 
<br/><br/><label>ISBN: </label>9780534560072 
<br/><br/><label>Dewey Class. No.: </label>302.23  / 168