Joseph M. Zappala <br/><br/>
Public relations worktext:  a writing and planning resource 
Joseph M. Zappala 
 - 2nd. 
 - Mahwah, N.J.  Lawrence Erlbaum Associataes  2004 
<br/><br/><label>ISBN: </label>9781135633240 
<br/><br/><label>Dewey Class. No.: </label>659.2  / 4816