INTRODUCTORY STATISTICS FOR BUSINESS AND ECONOMICS
1981 年出版445 页ISBN:0312434510
STATISTICS FOR BUSINESS WITH COMPUTER APPLICATIONS
2001 年出版1031 页ISBN:0324041632
BUSINESS PROCESS IMPLEMENTATION BUILDING WORKFLOW SYSTEMS
1997 年出版238 页ISBN:0201177684
ESSENTIALS OF BUSINESS COMMUNICATION THIRD EDITION
1995 年出版416 页ISBN:0538844310