Yukl, Gary. Leadership in organizations / By Gary Yukl, William L. Gardner III. - 9th ed. Global Edition - London : Pearson Education , 2004. - xix,556p. ; 23.3 cm ISBN: 9781292314402 Subjects--Topical Terms: LeadershipOrganizationsLeadership behavior.Development leadership skill Dewey Class. No.: 658.4092 / YUKG