홈 / 책 찾기 / 판 고르기
판 9개, 최신 판부터
Wadsworth Thomson Learning, 2003, ISBN 9780534535995
Rawat Publications, 2002, 무선(페이퍼백), ISBN 9788170332664
Wadsworth Pub. Co., 1998, ISBN 9780534513535
Wadsworth Publishing Company, 1991, ISBN 9780534138424
Wadsworth Publishing Company, 1986, ISBN 9780534107475
Dorsey Press, 1986, ISBN 9780256034080
Dorsey Press, 1982, ISBN 9780256026801
Dorsey Press, 1978, ISBN 9780256020618
Dorsey Press, 1974, ISBN 9780256015409