홈 / 책 찾기 / 판 고르기
판 8개, 최신 판부터
Wadsworth Publishing, 2006, 양장(하드커버), ISBN 9780495012870
Duxbury/Thomson Learning, 2002, ISBN 9780534377700
Duxbury, 2001, ISBN 9780534389703
Duxbury Press, 1997, ISBN 9780534519933
PWS-Kent, 1992, ISBN 9780534972172
PWS-Kent Pub. Co., 1992, ISBN 9780534929558
Duxbury Press, 1987, ISBN 9780871500687
Duxbury Press, 1982, ISBN 9780878722624
