Treadwell, Donald. <br/><br/>
Public relations writing :  principles in practice/ / 
Donald Treadwell, Jill B. Treadwell. 
 - 2nd edition. 
 - xxvi, 517 p. ;  25 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1-4129-0551-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations--Authorship.<br/>Public relations.<br/>Business writing.