Ralph Tench <br/><br/>
Exploring public relations 

 - England  Prentice Hall  2006 
 - xxx, 641 pages; 27 cm. 
<br/><br/> includes index. 
<br/><br/><label>ISBN: </label>978-0-273-68889-1 
<br/><br/><label>Dewey Class. No.: </label>659.2/T25/C3