홈 / 책 찾기 / 판 고르기
판 4개, 최신 판부터
Center for Creative Leadership, 2016, ISBN 9781119254782
Wiley & Sons, Incorporated, John, 2008, ISBN 9781281221520
Pfeiffer, 2008, 무선(페이퍼백), ISBN 9780787987183
John Wiley & Sons, Ltd., 2008, Electronic resource, ISBN 9780470179017