DuBrin, Andrew J. Essentials of management / Andrew J. DuBrin. - 9th ed. - Mason, OH : Thomson Business & Economics, c2012. - xxiii, 694 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 9781111525587 Subjects--Topical Terms: Management. LC Class. No.: HD31 / D83 2012