STATISTICS:FOR BUSINESS AND ECONOMICS:SIXTH EDITION
1993 年出版1192 页ISBN:0023792019
AMERICAN GOVERNMENT AND POLITICS TODAY 1999-2000 EDITION
1999 年出版699 页ISBN:0534553141
MACROECONOMICS INTRMEDIATE THEORY AND POLICY THRID EDITION
1992 年出版472 页ISBN:0538812826
ELEMENTARY ALGEBRA:A STRAIGHTFORWARD APPROACH THIRD EDITION
1990 年出版438 页ISBN:0912675691
INTRODUCTION TO PROBABILITY AND STATISTICS SEVENTH EDITION
1986 年出版884 页ISBN:0871500469
MANAGEMENT ACCOUNTING A STRATEGIC APPROACH THIRD EDITION
2003 年出版644 页ISBN:0324119976