Public relations theory 
edited by Carl H. Botan, Vincent Hazleton, Jr 
 - Mahwah, NJ  Lawrence Erlbaum Associates Publishers  1989 
 - xiii, 353 p. : ill. ; 23 cm 
<br/><br/> Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>9780805806922 
<br/><br/><label>ISSN: </label>88026767 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations
<br/><br/><label>Dewey Class. No.: </label>659.2 BOT