Exploring public relations / 
[edited by] Ralph Tench and Liz Yeomans. 
 - 2nd  ed. 
 - Harlow, England :  Prentice Hall,  2009. 
 - xxix, 666  p. 
<br/><br/><label>ISBN: </label>0273715948 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations.