홈 / 책 찾기 / 판 고르기
판 5개, 최신 판부터
SAGE Publications, Limited, 2010, ISBN 9780857022295
Paul Chapman Educational Publishing, 2001, 무선(페이퍼백), ISBN 9780761969419
Paul Chapman Educational Publishing, 2001, 양장(하드커버), ISBN 9780761969402
2000, ISBN 9781446220436
SAGE Publications, Incorporated, 2000, ISBN 9781282559332
