Bass, Bernard M. Transformational leadership / Bernard M. Bass, Ronald E. Riggio. - 2nd ed. - New York ; London : Psychology Press, 2006. - xiii, 282 p. : ill. ; 24 cm. ISBN: 9780805847628 LCCN: 2005-040138 Subjects--Topical Terms: Leadership.Organizational change. Dewey Class. No.: 658.4092 / BAS [Shelf 61 ]