Blumberg, Boris Business research methods [Book] / Boris Blumberg, Donald R. Cooper, Pamela S. Schindler. - 2nd European ed. - London : McGraw-Hill/Irwin, c2008. - xix, 785 p. : ill. (mostly col.), map ; 29 cm. + 1 CD-ROM (4 3/4 in.). All. ISBN: 9780077117450 (alk. paper) 007711745X (alk. paper) Subjects--Topical Terms: Industrial management--Research. Dewey Class. No.: 658.0072