National Research Council (U.S.). Mathematical Sciences Education Board, ebrary, Inc, & Bass, H. (1993). Measuring what counts: A conceptual guide for mathematics assessment. National Academy Press.
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Chicago-čujuhus (17. p.)
National Research Council (U.S.). Mathematical Sciences Education Board, Inc ebrary, juo Hyman Bass. Measuring What Counts: A Conceptual Guide for Mathematics Assessment. Washington, DC: National Academy Press, 1993.
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MLA-čujuhus (9. p.)
National Research Council (U.S.). Mathematical Sciences Education Board, et al. Measuring What Counts: A Conceptual Guide for Mathematics Assessment. National Academy Press, 1993.
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