| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Attitude Behaviour Relationship | 978-0-905440-47-7 (0-905440-47-1) | 1978 |
| Handbook of Motivational and Attitude Research Techniques | 978-0-905440-29-3 (0-905440-29-3) | 1978 |
| Motivational Research: Passing Fad or Permanent Feature | 978-0-905440-28-6 (0-905440-28-5) | 1977 |