Treadwell Donald <br/><br/>
Public Relations Writing Principles in Practice 
/ by Treadwell Donald 
 - 1st ed. 
 - New Delhi  Response Books  2005 
 - 517p. 
<br/><br/><label>ISBN: </label>8178295369 
<br/><br/><label>Dewey Class. No.: </label>659.2  / TRE/P