Nathan, L. F. (2009). The hardest questions aren't on the test: Lessons from an innovative urban school. Beacon Press.
Lua i Stíl Chicago (17ú heag.)Nathan, Linda F. The Hardest Questions Aren't on the Test: Lessons from an Innovative Urban School. Boston: Beacon Press, 2009.
Lua MLA (9ú heag.)Nathan, Linda F. The Hardest Questions Aren't on the Test: Lessons from an Innovative Urban School. Beacon Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.