Nathan, L. F. (2009). The hardest questions aren't on the test: Lessons from an innovative urban school. Beacon Press.
Chicago-čujuhus (17. p.)Nathan, Linda F. The Hardest Questions Aren't on the Test: Lessons from an Innovative Urban School. Boston: Beacon Press, 2009.
MLA-čujuhus (9. p.)Nathan, Linda F. The Hardest Questions Aren't on the Test: Lessons from an Innovative Urban School. Beacon Press, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.