A public relations primer : Thinking and writing in context 
Cohen, Paula Marantz. 
 -  Prentice Hall, Inc.  1987 
 - 289 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71084238-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations.
<br/><br/><label>Dewey Class. No.: </label>659.2 C66 1987