UNESCO. (1995). International commission on education for twenty-firstcentury. UNESCO.
Chicagoスタイル(17版)引用形式UNESCO. International Commission on Education for Twenty-firstcentury. Paris: UNESCO, 1995.
MLA(9版)引用形式UNESCO. International Commission on Education for Twenty-firstcentury. UNESCO, 1995.
警告: この引用は必ずしも正確ではありません.