Cooper, Donald R. Business research methods / Donald R. Cooper - 10th ed. - Boston : McGraw-Hill/Irwin, c2008. - xxii, 746 p. : ill. ; 28 cm. + 1 DVD. Includes bibliographical references and index. ISBN: 13: 978-007-126333-7. Subjects--Topical Terms: Dewey Class. No.: Circ. 658 C777b 2008