EDUCATIONAL PSYCHOLOGY:A COGNITIVE VIEW SECOND EDITION
1978 年出版733 页ISBN:0030899516
A HANDBOOK OF EDUCATIONAL TECHNOLOGY Second Edition
1984 年出版273 页ISBN:1850914494
ELEMENTARY STATISTICS A BRIEF VERSION SECOND EDITION
2003 年出版637 页ISBN:0072420650
MICROECONOMIC THEORY A MATHEMATICAL APPROACH THIRD EDITION
1980 年出版420 页ISBN:0070281017