Cooper, Donald R. Business research methods / Donald R. Cooper, Pamala S. Schindler - 11th ed. , McGraw-Hill international ed. - Singapore : McGraw Hill, 2011 - 761 p. : ill. (chiefly col.), col. maps Includes bibliographical references and indexes ISBN: 9780071289221 Subjects--Topical Terms: Industrial management--ResearchBusiness--Research--Methodology LC Class. No.: HD30.4 / C666B 2011