Altschull, J. Herbert. <br/><br/>
Agents of power :  the media and public policy / 
J. Herbert Altschull. 
 - 2nd ed. 
 - New York :  Longman,  1995. 
 - 461 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0801307767  RM75.24 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Journalism--Social aspects.<br/>Press--United States.