(1989). Teaching thinking in K-12 classrooms: Ideas, activities, and resources. Allyn and Bacon.
Chicago-Zitierstil (17. Ausg.)Teaching Thinking in K-12 Classrooms: Ideas, Activities, and Resources. Boston u.a: Allyn and Bacon, 1989.
MLA-Zitierstil (9. Ausg.)Teaching Thinking in K-12 Classrooms: Ideas, Activities, and Resources. Allyn and Bacon, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.