Bass, Bernard M. Transformational leadership / Bernard M. Bass, Ronald E. Riggio. - 2nd ed. - Mahwah, N.J. London Lawrence Erlbaum Associates 2006. - xiii, 282 p. ill. 24cm Includes bibliographical references (p. 237-263) and indexes. ISBN: 9780805847628 Subjects--Topical Terms: Leadership.Organizational change. Dewey Class. No.: 658.4092 MAR