Roberto, Ned <br/><br/>
User-friendly marketing research :  How to use marketing research to make profitable decision / 
Ned Roberto. 
 -  Life Cycle Press Asia,  1996 
 - 312 p. 
<br/><br/><label>ISBN: </label>9718611002 
<br/><br/><label>Dewey Class. No.: </label>658.83   / ROB