Cooper, Donald R. Business research methods / Donald R. Cooper, Pamela S. Schindler - 9th ed. , international ed. - Boston, Mass. : McGraw-Hill, 2006 - 744 p. : ill. + 1 CD-ROM - The McGraw-Hill/Irwin series operations and decision sciences . Includes bibliographical references and indexes ISBN: 0071244301 Subjects--Topical Terms: INDUSTRIAL MANAGEMENT--RESEARCH LC Class. No.: HD30.4 / C666B 2006