홈 / 책 찾기 / 판 고르기
판 6개, 최신 판부터
Allyn & Bacon, 2007, ISBN 9780205544141
Allyn and Bacon, 2004, ISBN 9780205396764
Allyn and Bacon, 2001, ISBN 9780205322046
Brooks/Cole, 1995, ISBN 9780534204907
Wadsworth, 1991, ISBN 9780534983239
Wadsworth Pub. Co., 1991, ISBN 9780534138189