Stronge, J. H. (2007). Qualities of effective teachers (2nd ed.). Association for Supervision and Curriculum Development.
Chicago-referens (17:e uppl.)Stronge, James H. Qualities of Effective Teachers. 2nd ed. Alexandria, Va.: Association for Supervision and Curriculum Development, 2007.
MLA-referens (8:e uppl.)Stronge, James H. Qualities of Effective Teachers. 2nd ed. Association for Supervision and Curriculum Development, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.