Masangkay, N. V. (1973). Perceived values of modern mathematics of selected teachers in the Division Occidental Mindoro. [s.n.].
Chicagoスタイル(17版)引用形式Masangkay, Nicolas Villamar. Perceived Values of Modern Mathematics of Selected Teachers in the Division Occidental Mindoro. Quezon City: [s.n.], 1973.
MLA(9版)引用形式Masangkay, Nicolas Villamar. Perceived Values of Modern Mathematics of Selected Teachers in the Division Occidental Mindoro. [s.n.], 1973.
警告: この引用は必ずしも正確ではありません.