Cooper, Donald R. Business Research Methods / Donald R. Cooper, Pamela S. Schindler. - 9th ed. - Boston ; London : Irwin/McGraw-Hill, 2006. - xxiii, 757 p. : ill. ; 24 cm. + - Irwin/McGraw-Hill series in operations and decision sciences. . Includes bibliographical references. ISBN: 9780070620193 0070620199 Subjects--Topical Terms: Industrial management--Research--Methodology. LC Class. No.: HD30.4 / .B79 2006