Johnson, A. P. (2000). Up and out: Using creative and critical thinking skills to enhance learning. Allyn and Bacon.
Chicago-Zitierstil (17. Ausg.)Johnson, Andrew P. Up and Out: Using Creative and Critical Thinking Skills to Enhance Learning. Boston: Allyn and Bacon, 2000.
MLA-Zitierstil (9. Ausg.)Johnson, Andrew P. Up and Out: Using Creative and Critical Thinking Skills to Enhance Learning. Allyn and Bacon, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.