Heller, D. A. (2004). Teachers wanted: Attracting and retaining good teachers. Association for Supervision and Curriculum Development.
Chicago-referens (17:e uppl.)Heller, Daniel A. Teachers Wanted: Attracting and Retaining Good Teachers. Alexandria, Va.: Association for Supervision and Curriculum Development, 2004.
MLA-referens (9:e uppl.)Heller, Daniel A. Teachers Wanted: Attracting and Retaining Good Teachers. Association for Supervision and Curriculum Development, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.