PUBLIC RELATIONS:  WRITING AND MEDIA TECHNIQUES/ 
Dennis L. Wilcox. 
 - 5th edition. 
 - Boston,New York.:  Pearson Allyn & Bacon,  c2005. 
 - xiv,578 p.:  ill.;  23 cm. 
<br/><br/><label>ISBN: </label>020541849X 
<br/><br/><label>LC Class. No.: </label>HM1221  / .W54 2005