Aaker ,David A. Marketing Research / by David A. Aaker ,V. Kumar and George S. Day - 7th ed. - New York : John Wiley & Sons , 2002. - xvi,751p. ISBN: 9971513897 Subjects--Topical Terms: E- Commerce Ethics and ResearchManagementMarketing Research Dewey Class. No.: 658.83 / AAK/M