Handbook of public relations / 
Robert L. Heath. 
 - London :  Sage,  2001. 
 - xiv, 802 p. 
<br/><br/><label>ISBN: </label>076191286X :  KES 10,800 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations.
<br/><br/><label>LC Class. No.: </label>HD59  / .H36