The 23 most common mistakes in public relations 
Benn, Alec. 
 -  AMACOM.  1982 
 - xiv, 257 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71080456-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations.
<br/><br/><label>Dewey Class. No.: </label>659.2 B387t  1982