Impact of mass media :  current issues / 
edited by Ray Eldon Hiebert 
 - 4 
 - New York :  Longman,  1999       
 - ix, 482 p. 
<br/><br/><label>ISBN: </label>0801331986 
<br/><br/><label>LC Class. No.: </label>P 92 I34 1999