M G*** ยท M. Gerhard
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Effective Teaching Strategies with the Behavioral Outcomes Approach | 978-0-13-246728-5 (0-13-246728-3) | 1971 |
| The behavioral outcomes handbook: A practical guide for teachers and administrators | 978-0-13-074542-2 (0-13-074542-1) | 1977 |