| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Material Requirements Planning: The New Way of Life in Production and Inventory Management | 978-0-07-047708-7 (0-07-047708-6) | 1975 |
| The Successful Computer System - Its Planning, Development, and Management in a Business Enterprise | 978-0-07-047659-2 (0-07-047659-4) | 1969 |