Lewis,W Arthur. (1949). Principles of economic planning: A study prepared for the Fabian society. George Allen & Habour.
シカゴスタイル引用形Lewis,W Arthur. Principles of Economic Planning: A Study Prepared for the Fabian Society. Bombay: George Allen & Habour, 1949.
MLA引用形式Lewis,W Arthur. Principles of Economic Planning: A Study Prepared for the Fabian Society. George Allen & Habour, 1949.
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