Popham, W. J. (2011). Classroom assessment: What teachers need to know (6th ed.). Allyn and Bacon/Pearson Education.
Chicago-Zitierstil (17. Ausg.)Popham, W. James. Classroom Assessment: What Teachers Need to Know. 6th ed. Boston: Allyn and Bacon/Pearson Education, 2011.
MLA-Zitierstil (9. Ausg.)Popham, W. James. Classroom Assessment: What Teachers Need to Know. 6th ed. Allyn and Bacon/Pearson Education, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.