OECD. (1961). Synopses for modern secondary school mathematics. Organization for Economic Co-Operation and Development.
Chicagoスタイル(17版)引用形式OECD. Synopses for Modern Secondary School Mathematics. París: Organization for Economic Co-Operation and Development, 1961.
MLA(9版)引用形式OECD. Synopses for Modern Secondary School Mathematics. Organization for Economic Co-Operation and Development, 1961.
警告: この引用は必ずしも正確ではありません.