Joseph F. Hair, Jr., Robert P. Bush, David J. Ortinau. Marketing research : within a changing information environment / Joseph F. Hair, Jr., Robert P. Bush, David J. Ortinau. - 2nd - Boston : McGraw-Hill, 2003. - xxiii, 672 p. Includes index. ISBN: 72467576 Subjects--Topical Terms: Marketing research. Dewey Class. No.: 658.83 H153