Instructor's Guide Information Processing Fourth Edition
1984 年出版218 页ISBN:0574214461
MODERN INFORMATION SYSTEMS Designed for Decision Support
1980 年出版512 页ISBN:0201030993
INTRODUCTION TO GEOGRAPHIC INFORMATION SYSTEMS THIRD EDITION
2006 年出版432 页ISBN:9780072826821
Geographic Information Systems An Introduction Third Edition
2222 年出版428 页ISBN:0471419680