Lewis, W. A. (1989). Principles of economic planning: A study prepared for the fahian society. Universal Book Stall.
シカゴスタイル引用形Lewis, W Arthur. Principles of Economic Planning: A Study Prepared for the Fahian Society. New Delhi: Universal Book Stall, 1989.
MLA引用形式Lewis, W Arthur. Principles of Economic Planning: A Study Prepared for the Fahian Society. Universal Book Stall, 1989.
警告: この引用は必ずしも正確ではありません.