Vella, J. (1995). Training through dialogue: Promoting effective learning and change with adults. Jossey-Bass.
Chicago-Zitierstil (17. Ausg.)Vella, Jane. Training Through Dialogue: Promoting Effective Learning and Change with Adults. San Francisco: Jossey-Bass, 1995.
MLA-Zitierstil (9. Ausg.)Vella, Jane. Training Through Dialogue: Promoting Effective Learning and Change with Adults. Jossey-Bass, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.