| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Theory of Individual Behavior | 978-0-12-390783-7 (0-12-390783-7) | 2011 |
| Theory of Individual Behavior | 978-0-12-748450-1 (0-12-748450-7) | 1996 |
Robert W. · Robert Wasserstrom · Robert Wichrowski · Robert Wieczorek · Robert Wieczorkowski