Popham, W. J. (2005). Classroom assessment: What teachers need to know (4th ed.). Pearson/Allyn and Bacon.
Chicago-Zitierstil (17. Ausg.)Popham, W. James. Classroom Assessment: What Teachers Need to Know. 4th ed. Boston: Pearson/Allyn and Bacon, 2005.
MLA-Zitierstil (9. Ausg.)Popham, W. James. Classroom Assessment: What Teachers Need to Know. 4th ed. Pearson/Allyn and Bacon, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.