PRACTICAL BIFURCATION AND STABILITY ANALYSIS THIRD EDITION
2010 年出版483 页ISBN：1441917393
SOCIAL GERONTOLOGY:A MULTIDISCIPLINARY PERSPECTIVE FIFTH EDITION
1999 年出版542 页ISBN：0205277721
Information Systems Concepts For Management Third Edition
1986 年出版571 页ISBN：0070389314
INCLUDING STUDENTS WITH SPECIAL NEEDS THIRD EDITION
2002 年出版548 页ISBN：0205451330
PERSONALITY THEORIES A COMPARATIVE ANALYSIS FOURTH EDITION
1980 年出版772 页ISBN：0256022992
INTERNATIONAL BUSINESS:ENVIRONMENTS AND OPERATIONS THIRD EDITION
1982 年出版703 页ISBN：0201102234
APPLIED ECONOMICS:AN INTRODUCTORY COURSE SIXTH EDITION
1995 年出版769 页ISBN：0582246318
