홈 / 책 찾기 / 판 고르기
판 4개, 최신 판부터
Center for Creative Leadership, 2007, ISBN 9780470247044
Center for Creative Leadership, 2005, ISBN 9780787981594
Wiley & Sons, Incorporated, John, 2005, ISBN 9781280279690
Pfeiffer, 2005, 양장(하드커버), ISBN 9780787981181