Sadler, J. E. (1966). J. A. Comenius and the concept of universal education. Allen & Unwin.
Chicagoスタイル(17版)引用形式Sadler, John E. J. A. Comenius and the Concept of Universal Education. London: Allen & Unwin, 1966.
MLA(8版)引用形式Sadler, John E. J. A. Comenius and the Concept of Universal Education. Allen & Unwin, 1966.
警告: この引用は必ずしも正確ではありません.