Siebert, Fred S. <br/><br/>
Four theories of the press / 
by Fred S. Siebert. 
 - Urbana :  University of Illinois Press,  c1956. 
 - 153  p. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reporters and reporting.
<br/><br/><label>LC Class. No.: </label>PN4735  / .S37