Ring, Jim. <br/><br/>
Advertising on trial : managing your agency for effective results  [Books]. 
Jim Ring. 
 - London  Pitman Publishing.  1993 
 - Pages: 203 
<br/><br/><label>ISBN: </label>0273039709  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Advertising.
<br/><br/><label>Dewey Class. No.: </label>HF/5823  / RIN