FOUNDATIONS OF THE VOCATIONAL REHABILITATION PROCESS FOURTH EDITION
1995 年出版460 页ISBN：0890796017
ECONOMICS FOR A CIVILIZED SOCIETY SECOND(REVISED)EDITION
1988 年出版229 页ISBN：0333654978
AN INTRODUCTION TO PHILOSOPHY OF EDUCATION SECOND EDITION
1975 年出版207 页ISBN：0416303404
RESEARCH METHODS:A PROCESS OF INQUIRY THIRD EDITION
1997 年出版464 页ISBN：0673980413
SPEAK WITH CONFIDENCE A PRACTICAL GUIDE FIFTH EDITION
1988 年出版383 页ISBN：0673382222
THE COMPLETE COURT REPORTER'S HANDBOOK SECOND EDITION
1991 年出版378 页ISBN：0131593692
THIRRD EDITION A FIRST COURSE IN BUSINESS STATISTICS
1985 年出版573 页ISBN：0023791500
ANALYSIS AND SIMULATION OF CHAOTIC SYSTEMS SECOND EDITION
2000 年出版315 页ISBN：0387989439
