STATISTICS FOR MODERN BUSINESS DECISIONS SIXTH EDITION
1993 年出版1265 页ISBN：0155000047
APPLIED ECONOMICS:AN INTRODUCTORY COURSE SIXTH EDITION
1995 年出版769 页ISBN：0582246318
AN INTRODUCTION TO MANAGEMENT SCIENCE SIXTH EDITION
1991 年出版868 页ISBN：0314793216
SELLING TODAY BUILDING QUALITY PARTNERSHIPS SIXTH EDITION
1995 年出版583 页ISBN：0205164463
CONTACTS LANGUE ET CULTURE FRANGAISES SIXTH EDITION
1997 年出版529 页ISBN：0395887593
INTRODUCTION TO PROBABILITY AND STATISTICS SIXTH EDITION
1976 年出版426 页ISBN：0716704676
Laboratory Manual for College Chemistry SIXTH EDITION
1980 年出版271 页ISBN：0060462981
