홈 / 책 찾기 / 판 고르기
판 8개, 최신 판부터
Dover Publications, Inc., 2008, ISBN 9780486454566
Kessinger Publishing, LLC, 2005, 양장(하드커버), ISBN 9781432621674
Kessinger Publishing, 2005, 무선(페이퍼백), ISBN 9781425482909
Oxford University Press, 2001, ISBN 9780192832559
Free Press, 1995, ISBN 9780029079362
Allen and Unwin, 1976, ISBN 9780042000299
Free Press, 1965, ISBN 9780029080108
ISBN 9780042000039