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판 11개, 최신 판부터
Cengage Learning, 2017, 양장(하드커버), ISBN 9781305865785
Brooks/Cole, 2013, ISBN 9781285175782
Brooks/Cole, 2013, ISBN 9781285065359
Brooks/Cole, 2010, ISBN 9780495601234
Wadsworth Publishing, 2006, 무선(페이퍼백), ISBN 9780495006190
Thomson/Brooks/Cole, 2003, ISBN 9780534519858
Brooks/Cole Publishing Company, 1998, 무선(페이퍼백), ISBN 9780534357566
Brooks/Cole Pub. Co., 1994, ISBN 9780534211684
Brooks/Cole Pub. Co., 1988, ISBN 9780534087968
Brooks/Cole Pub. Co., 1983, ISBN 9780534013318
Breton Books, 1982, 무선(페이퍼백), ISBN 9780534013561