Boynton, M. (2005). The educator's guide to preventing and solving discipline problems. Association for Supervision and Curriculum Development.
Chicago-Zitierstil (17. Ausg.)Boynton, Mark. The Educator's Guide to Preventing and Solving Discipline Problems. Alexandria, VA: Association for Supervision and Curriculum Development, 2005.
MLA-Zitierstil (9. Ausg.)Boynton, Mark. The Educator's Guide to Preventing and Solving Discipline Problems. Association for Supervision and Curriculum Development, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.