Saffir, Leonard. <br/><br/>
Power Public Relations/  eng. 
Saffir, Leonard. 
 - 2nd ed. 
 - Chicago:  NTC Business Books,  2000. 
 - xiv, 322p.:  22cm. 
<br/><br/><label>ISBN: </label>0658000608 
<br/><br/><label>Dewey Class. No.: </label>659.2  / SAF