홈 / 책 찾기 / 판 고르기
판 4개, 최신 판부터
Harvard Business Review Press, 2016, ISBN 9781625276209
Macmillan Audio, 2011, audio cd, ISBN 9781427211767
Harvard Business Review Press, 2000, ISBN 9781422131008
Harvard Business School Press, 2000, ISBN 9780875847702