POLIS, A. R., & BEARD, E. M. (1973). Fundamental mathematics for elementary teachers: A behavioral objectives approach. Harper and Row.
Chicagoスタイル(17版)引用形式POLIS, A. Richard, , Earl M. BEARD. Fundamental Mathematics for Elementary Teachers: A Behavioral Objectives Approach. New York: Harper and Row, 1973.
MLA(9版)引用形式POLIS, A. Richard, , Earl M. BEARD. Fundamental Mathematics for Elementary Teachers: A Behavioral Objectives Approach. Harper and Row, 1973.
警告: この引用は必ずしも正確ではありません.