Bigge, M. L. (1971). Positive relativism: An emergent educational philosophy. Harper & Row.
シカゴスタイル引用形Bigge, Morris L. Positive Relativism: An Emergent Educational Philosophy. New York: Harper & Row, 1971.
MLA引用形式Bigge, Morris L. Positive Relativism: An Emergent Educational Philosophy. Harper & Row, 1971.
警告: この引用は必ずしも正確ではありません.