National Council of Teachers of Mathematics, Coxford, A. F., & Webb, N. (1993). Assessment in the mathematics classroom. National Council of Teachers of Mathematics.
Chicago Style (17. basım) AtıfNational Council of Teachers of Mathematics, Arthur F. Coxford, ve Norman Webb. Assessment in the Mathematics Classroom. Reston, Va: National Council of Teachers of Mathematics, 1993.
MLA (9th ed.) AtıfNational Council of Teachers of Mathematics, et al. Assessment in the Mathematics Classroom. National Council of Teachers of Mathematics, 1993.
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