Public relations writing : principles in practice/ 
Treadwell, Donald. 
 - 2nd edition. 
 -  SAGE Publications,  2005 
 - xxvi, 517 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>1-41290551-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business writing.
<br/><br/><label>Dewey Class. No.: </label>GS 659.2 T71p 2005