Public relations theory / 
edited by Carl H. Botan, Vincent Hazleton, Jr. 
 - Hillsdale, N.J. :  Lawrence Erlbaum Associates,  1989. 
 - 353 p. :  ill. ;  24 cm. 
 - Communication. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0805803823 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations