Stronge, J. H. (2007). Qualities of effective teachers (2nd ed.). Association for Supervision and Curriculum Development.
Chicago-Zitierstil (17. Ausg.)Stronge, James H. Qualities of Effective Teachers. 2nd ed. Alexandria, Va.: Association for Supervision and Curriculum Development, 2007.
MLA-Zitierstil (8. Ausg.)Stronge, James H. Qualities of Effective Teachers. 2nd ed. Association for Supervision and Curriculum Development, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.