National Research Council (U.S.). Committee on NAEP Reporting Practices: Investigating District-Level and Market-Basket Reporting, ebrary, Inc, DeVito, P. J., & Koenig, J. A. (2001). NAEP reporting practices: Investigating district-level and market-basket reporting. National Academy Press.
Chicago-referens (17:e uppl.)National Research Council (U.S.). Committee on NAEP Reporting Practices: Investigating District-Level and Market-Basket Reporting, Inc ebrary, Pasquale J. DeVito, och Judith A. Koenig. NAEP Reporting Practices: Investigating District-level and Market-basket Reporting. Washington, D.C.: National Academy Press, 2001.
MLA-referens (9:e uppl.)National Research Council (U.S.). Committee on NAEP Reporting Practices: Investigating District-Level and Market-Basket Reporting, et al. NAEP Reporting Practices: Investigating District-level and Market-basket Reporting. National Academy Press, 2001.