Blythe, T., Allen, D., & Powell, B. S. (1999). Looking together at student work: A companion guide to "Assessing student learning". Teachers College Press.
Chicago-Zitierstil (17. Ausg.)Blythe, Tina, David Allen, und Barbara Schieffelin Powell. Looking Together at Student Work: A Companion Guide to "Assessing Student Learning". New York [u.a.]: Teachers College Press, 1999.
MLA-Zitierstil (9. Ausg.)Blythe, Tina, et al. Looking Together at Student Work: A Companion Guide to "Assessing Student Learning". Teachers College Press, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.