Dyfyniad APA
National Research Council (U.S.). Committee on Best Practices for State Assessment Systems: Improving Assessment While Revisiting Standards, ebrary, Inc, & Beatty, A. S. (2010). Best practices for state assessment systems. National Academies Press.
Dyfyniad Arddull Chicago
National Research Council (U.S.). Committee on Best Practices for State Assessment Systems: Improving Assessment While Revisiting Standards, Inc ebrary, and Alexandra S. Beatty. Best Practices for State Assessment Systems. Washington, D.C.: National Academies Press, 2010.
Dyfyniad MLA
National Research Council (U.S.). Committee on Best Practices for State Assessment Systems: Improving Assessment While Revisiting Standards, et al. Best Practices for State Assessment Systems. National Academies Press, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.