Dyfyniad APA

National Research Council (U.S.). Mathematical Sciences Education Board & Bass, H. (1993). Measuring what counts: A conceptual guide for mathematics assessment. National Academy Press.

Dyfyniad Arddull Chicago

National Research Council (U.S.). Mathematical Sciences Education Board and Hyman Bass. Measuring What Counts: A Conceptual Guide for Mathematics Assessment. Washington, D.C.: National Academy Press, 1993.

Dyfyniad MLA

National Research Council (U.S.). Mathematical Sciences Education Board and Hyman Bass. Measuring What Counts: A Conceptual Guide for Mathematics Assessment. National Academy Press, 1993.

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