Cooper, Donald R. Business research methods / Donald R. Cooper, Pamela S. Schindler. - 8th International edition. - Boston : McGraw-Hill Irwin, 2003. - xix, 857 p. : + CD-Rom ;. - The McGraw-Hill Irwin series operations and decision sciences . CD-Rom. ISBN: 0071151605 136 Dhs Publisher. No.: Magrudy's Subjects--Topical Terms: Industrial management.Research.