Kotler, Philip <br/><br/>
Marketing management  analysis, planning and control/5e 

 - 5th ed. 
 -  Prentice-Hall of India  1987 
 - xxi, 792p. 
<br/><br/><label>ISBN: </label>0876923546 
<br/><br/><label>Subjects--Index Terms: </label>Market segmentation  Masrketing research 
<br/><br/><label>Dewey Class. No.: </label>658.5  / KOT