OPERATIONS RESEARCH PRINCIPLES AND PRACTICE SECOND EDITION
1987 年出版637 页ISBN:0471086088
RESEARCH METHODS FOR SOCIAL WORKERS SECOND EDITION
1996 年出版271 页ISBN:0205157661
Handbook of biological control principles and applications pf biological control
editors, Thomas S. Bellows, T.W. Fisher ;associate editors, L.E. Caltagirone1999 年出版1046 页ISBN:0122573056