Boulding , K. (1964). The meaning of the twentieth centuary: The great transition. Allen and unwin.
シカゴスタイル引用形Boulding , Kenneth. The Meaning of the Twentieth Centuary: The Great Transition. London: Allen and unwin, 1964.
MLA引用形式Boulding , Kenneth. The Meaning of the Twentieth Centuary: The Great Transition. Allen and unwin, 1964.
警告: この引用は必ずしも正確ではありません.