INTRODUCTION TO COUNSELING AN ART AND SCIENCE PERSPECTIVE
1999 年出版494 页ISBN：0205268277
AN INTRODUCTION TO THE THEORY OF DYNMAIC ECONOMICS
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AN INTRODUCTION TO THE POLITICS OF TROPICAL AFRICA
1984 年出版262 页ISBN：0043201633
PERSONAL INVESTMENT:FINANCIAL PLANNING IN AN UNCERTAIN WORLD
2010 年出版448 页ISBN：9780230246607
THE BRAIN DRAIN AN ANOMALY OF INTERNATIONAL RELATIONS
1976 年出版151 页ISBN：9028602763
An Introduction to Dynamical Systems:Comtinuous and Discrete
2004 年出版652 页ISBN：0131431404
THE TWENTIETH-CENTURY WORLD AN INTERNATIONAL HISTORY
1984 年出版468 页ISBN：0195033701
THE ECONOMICS OF PERSISTENT INNOVATION:AN EVOLUTIONARY VIEW
2006 年出版250 页ISBN：0387288724
