| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Ego, Hunger and Aggression: A Revision of Freud's Theory and Method | 978-O-939266-18-O (O-939266-18-O) | 1992 |
F・S · Frederick ("Fritz") Salomon Perls · Frederick S. Perls · Fredrick S Perls · Friedrich S. Perls · Friedrich Salomon Perls · S. P.