GREEN,  PAUL E TULL,  DONALD S. AND ALBAUM GERALD <br/><br/>
RESEARCH FOA MARKETING DECISIONS ,  5TH ED.  

 - NEW DELHI   PRENTICE HALL OF INDIA.  PVT LTD  1999 
<br/><br/><label>Dewey Class. No.: </label>658.83 GRE/RES