Mackley, T. (1999). Uncommon sense: Core knowledge in the classroom. Association for Supervision and Curriculum Development.
Chicago-Zitierstil (17. Ausg.)Mackley, Timm. Uncommon Sense: Core Knowledge in the Classroom. Alexandria, Va: Association for Supervision and Curriculum Development, 1999.
MLA-Zitierstil (9. Ausg.)Mackley, Timm. Uncommon Sense: Core Knowledge in the Classroom. Association for Supervision and Curriculum Development, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.