Hughes, Richard L. Leadership : enhancing the lessons of experience / Richard L. Hughes, Robert C. Ginnett and Gordon J. Curphy - 4th ed. - Boston : McGraw-Hill/Irwin, c2002. - xix, 604 p. ; ill. ; 23 cm. ISBN: 0071123601 LCCN: Subjects--Topical Terms: Leadership LeadershipManagement LeadershipDelegation LC Class. No.: HM1261 / .H84 2002 Dewey Class. No.: 303.34 / H893l