Lewis, W. A. (1976). Development planning: The essentials of economic policy. George Allen.
シカゴスタイル引用形Lewis, W. Arthur. Development Planning: The Essentials of Economic Policy. London: George Allen, 1976.
MLA引用形式Lewis, W. Arthur. Development Planning: The Essentials of Economic Policy. George Allen, 1976.
警告: この引用は必ずしも正確ではありません.