Center, Allen H <br/><br/>
Public relations practices  managerial case studies and problems 
Allen H. Center, Patrick Jackson. 
 - 6th ed. 
 - New Delhi  Prentice Hall of India  2002 
 - xiv, 418p.: ill.; 24cm. 
<br/><br/><label>ISBN: </label>81-203-2216-9. 
<br/><br/><label>Dewey Class. No.: </label>659.2  / C27P