Siebert, Fred Seaton <br/><br/>
Four Theories Of The Press.  / 
Fred Seaton Siebert; Theodore Peterson; Wilbur Schramm 
 - 1st edition 
 -  University Of Illinois Press ,  1963 
<br/><br/><label>ISBN: </label>9780252724213 
<br/><br/><label>Dewey Class. No.: </label>070.43  / SIE