Siebert, Fred S.  1902?-1982. <br/><br/>
Four Theories of the Press:  The Authoritarian, Libertarian, Social Responsibility, and Soviet Communist Concepts of what the Press should be and do 
[by] Fred S. Siebert, Theodore Peterson [and] Wilbur Schramm. 
 - Urbana,  University of Illinois Press,  1956. 
 - 153 p.  24 cm. 
<br/><br/> "Essays ... prepared in connection with a study of the social responsibilites of mass communicators ... [being conducted] for the Department of the Church and Economic Life of the National Council of Churches." 
<br/><br/>Bibliography: p. [147]-153. 
<br/><br/><label>ISBN: </label>9780252724213 0252724216 (hardcover) 
<br/><br/><label>LCCN: </label>56011881  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Press.<br/>Journalism.<br/>Communication.
<br/><br/><label>LC Class. No.: </label>PN 4731/ SIE  / .S49 
<br/><br/><label>Dewey Class. No.: </label>070.1