Popham, W. J. (2005). Classroom assessment: What teachers need to know (4th ed.). Pearson/Allyn and Bacon.
Chicago-referens (17:e uppl.)Popham, W. James. Classroom Assessment: What Teachers Need to Know. 4th ed. Boston: Pearson/Allyn and Bacon, 2005.
MLA-referens (9:e uppl.)Popham, W. James. Classroom Assessment: What Teachers Need to Know. 4th ed. Pearson/Allyn and Bacon, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.