| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| Einführung in die Gruppendynamik. | 978-3-12-905420-8 (3-12-905420-0) | 1973 | |
| Group Processes: An Introduction to Group Dynamics | 978-0-87484-542-6 (0-87484-542-4) | 1984 | |
| Group processes;: An introduction to group dynamics | 978-0-87484-146-6 (0-87484-146-1) | 1970 |
J. L. · Jacob Levitt · Joseph Lapid · Joseph LeBoit · Jozef Labuda · Józef Lebioda