홈 / 책 찾기 / 판 고르기
판 5개, 최신 판부터
Marketplace Books, 2008, ISBN 9781592803361
HarperCollins, 2007, Electronic resource, ISBN 9780061441356
HarperBusiness, 2003, ISBN 9780066620596
John Wiley & Sons, 2002, ISBN 9780471485551
Collins, 2001, ISBN 9780066620589
