Ripple, R. E. (1964). Learning and human abilities. Harper & Row.
シカゴスタイル引用形Ripple, Richard E. Learning and Human Abilities. New York: Harper & Row, 1964.
MLA引用形式Ripple, Richard E. Learning and Human Abilities. Harper & Row, 1964.
警告: この引用は必ずしも正確ではありません.