| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Persons-in-groups: A humanistic social psychology | 978-0-06-041151-0 (0-06-041151-1) | 1975 |
| Social Science in an Age of Change | 978-0-06-041148-0 (0-06-041148-1) | 1978 |
| Social science in an age of change | 978-0-06-041117-6 (0-06-041117-1) | 1971 |