홈 / 책 찾기 / 판 고르기
판 6개, 최신 판부터
Sage Publications, 2009, ISBN 9781412960991
Sage Publications, 2003, ISBN 9780761925521
Sage Publications, Inc, 2002, 무선(페이퍼백), ISBN 9780761925538
Sage Publications, 1994, ISBN 9780803956629
Sage Publications, 1989, ISBN 9780803934702
Sage Publications, 1984, ISBN 9780803920576