Business research methods /
Donald R. Cooper, Pamela S. Schindler.
- 12th ed.
- New York : McGraw-Hill/Irwin, c2014.
- 692 p. : ill. (mostly col.), map ; 29 cm.
- The McGraw-Hill/Irwin series in operations and decision sciences. .
- McGraw-Hill/Irwin series operations and decision sciences. .