Blanc, E., & Egger, E. (1978). Educational innovations in Switzerland: Traits and trends. Unesco.
Chicagoスタイル(17版)引用形式Blanc, Emile, , Eugen Egger. Educational Innovations in Switzerland: Traits and Trends. Paris: Unesco, 1978.
MLA(8版)引用形式Blanc, Emile, , Eugen Egger. Educational Innovations in Switzerland: Traits and Trends. Unesco, 1978.
警告: この引用は必ずしも正確ではありません.