Ortman, E. J. (1962). Philosophy of Teaching. Philosophical Library.
シカゴスタイル引用形Ortman, E J. Philosophy of Teaching. New York: Philosophical Library, 1962.
MLA引用形式Ortman, E J. Philosophy of Teaching. Philosophical Library, 1962.
警告: この引用は必ずしも正確ではありません.