Cooper, Donald R. Business research methods / Donald R. Cooper, Pamela S. Schindler and J. K. Sharma - 12th ed. - Chennai : McGraw Hill, 2019. - xxiv, 744 p. : ill. ; 28 cm. Includes bibliographical references and index. ISBN: 9789353161194 9353161193 Subjects--Topical Terms: Management.Research methods--Business.Research. Dewey Class. No.: 658.0072 / COO