Treadwell, Donald F. <br/><br/>
Public relations writing  : principles in practice 
Donald F. Treadwell and Jill B. Treadwell 
 - update 
 - London:  Sage Publications,  2004. 
 - x, 521p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0761945997 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations-United States<br/>Public relations
<br/><br/><label>Dewey Class. No.: </label>659.2  / TRP