Cooper,Donald R Business Research Methods / by Donald R Cooper ,Pamela S Schindler and J.K Sharma - 12th ed. - New Delhi: Mc Graw Hill, 2019. - xxiv,866p. ISBN: 9789353161194 Subjects--Topical Terms: Demonstration GraphicsHypothesis TestingManagement Dewey Class. No.: 658.072 / COO/B