Não informado. (1967). THE MATHEMATICS EDUCATION. J. B. Prasad.
Chicagoスタイル(17版)引用形式Não informado. THE MATHEMATICS EDUCATION. Siwan, India: J. B. Prasad, 1967.
MLA(8版)引用形式Não informado. THE MATHEMATICS EDUCATION. J. B. Prasad, 1967.
警告: この引用は必ずしも正確ではありません.