V. Kumar (2008)," Managing Customers for Profits,", Ist edition, Wharton School Publishing, Philadelphia, PA. (http://www.drvkumar.com/mcp)
 
   
 
 
Aaker, A. David, V. Kumar and George S. Day (2007), "Marketing Research," 9th edition, John Wiley and Sons, New York, NY. (http://www.drvkumar.com/mr9/)
 
   
 
 
Kumar, V. and Werner Reinartz (2006), "Customer Relationship Management: A Databased Approach," John Wiley and Sons, New York, NY, (http://www.drvkumar.com/crm/)
 
   
 
 
Aaker, A. David, V. Kumar and George S. Day (2004), "Marketing Research," 8th edition, John Wiley and Sons, New York, NY (http://www.drvkumar.com/mr8/)
 
   
 
 
Kumar, V., David A. Aaker and George S. Day (2002), " Essentials of Marketing Research," 2nd edition, John Wiley and Sons, New York, NY (http://www.drvkumar.com/emr2main.htm/)
 
   
 
 
Aaker, A. David, V. Kumar and George S. Day (2001), "Marketing Research," 7th edition, John Wiley and Sons, New York, NY (http://www.drvkumar.com/mr7main.htm/)
 
   
 
 
Kumar, V. (2000), "International Marketing Research," Prentice-Hall, New York, NY, (http://www.drvkumar.com/imrmain.htm/)
 
   
 
 
Aaker, A. David, V. Kumar and George S. Day(2003), "Marketing Research," 1st edition In Macedonian, John Wiley and Sons, New York, NY
 
   
 
 
Aaker, A. David, V. Kumar and George S. Day(2003), "Marketing Research," 1st edition In Russian, John Wiley and Sons, New York, NY
 
   
 
 
Aaker, A. David, V. Kumar and George S. Day, "Marketing Research," 1st edition, 2000, In Portuguese, John Wiley and Sons, New York, NY
 
   
 
 
Aaker, A. David, V. Kumar and George S. Day, "Marketing Research," 4th edition, 2000, In Spanish, John Wiley and Sons, New York, NY.
 
   
 
 
Aaker, A. David, V. Kumar and George S. Day, "Marketing Research," 1st edition, 2000, In Chinese, John Wiley and Sons, New York, NY.
 
   
 
 
Kumar V., David Aaker and George Day , "Essentials of Marketing Research,” 2000 In Chinese, John Wiley and Sons, New York, NY.
 
   
 
 
Kumar V., David Aaker and George Day , "Essentials of Marketing Research,” 1999, John Wiley and Sons, New York, NY. (http://www.drvkumar.com/emr1main.htm)
 
   
 
 
Aaker, A. David, V. Kumar and George S. Day, "Marketing Research," 6th edition, 1998,  John Wiley and Sons, New York, NY. (http://www.drvkumar.com/mr6main.htm)
 
   
 
 
Aaker, A. David, V. Kumar and George S. Day, "Marketing Research," 5th edition, 1995,John Wiley and Sons, New York, NY.
 
   
 
 
Leone, R.P. and V. Kumar, "Information Explosion in Marketing," Editors of the Proceedings of the 1992 AMA Summer Educators' Conference, Chicago, IL.
 
   
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