(1999). Evaluation of the voluntary national tests, year 2: Final report ; Board on Testing and Assessment .. National Acad. Press.
Chicago-Zitierstil (17. Ausg.)Evaluation of the Voluntary National Tests, Year 2: Final Report ; Board on Testing and Assessment .. Washington, D.C: National Acad. Press, 1999.
MLA-Zitierstil (9. Ausg.)Evaluation of the Voluntary National Tests, Year 2: Final Report ; Board on Testing and Assessment .. National Acad. Press, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.