Association for Supervision and Curriculum Development & Sornson, R. (2001). Preventing early learning failure. Association for Supervision and Curriculum Development.
Chicago-Zitierstil (17. Ausg.)Association for Supervision and Curriculum Development und Robert Sornson. Preventing Early Learning Failure. Alexandria, Va.: Association for Supervision and Curriculum Development, 2001.
MLA-Zitierstil (9. Ausg.)Association for Supervision and Curriculum Development und Robert Sornson. Preventing Early Learning Failure. Association for Supervision and Curriculum Development, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.