Dilenschneider, Robert L. <br/><br/>
The Dartnell Public Relations Handbook/  eng. 
Dilenschneider, Robert L. & Forrestal, Dan J. 
 - 3rd ed. 
 - New Delhi:  UBS Publishers,  1993. 
 - xvi, 875p.:  23cm. 
<br/><br/><label>ISBN: </label>8185674698 
<br/><br/><label>Dewey Class. No.: </label>659.2  / DIL