홈 / 책 찾기 / 판 고르기
판 8개, 최신 판부터
Alexander Verlag Berlin, 2011, ISBN 9783895810824
Longman, 2009, ISBN 9780205616886
Addison Wesley Publishing Company, 2003, 무선(페이퍼백), ISBN 9780321254184
Longman, 2003, 무선(페이퍼백), ISBN 9780321107176
Longman Publishing Group, 1997, 무선(페이퍼백), ISBN 9780673990020
Collins, 1991, 무선(페이퍼백), ISBN 9780062720061
HarperCollins Publishers, 1990, 양장(하드커버), ISBN 9780060164430
HarperCollins Publishers, 1990, ISBN 9780062700384