The Norwegian Institute of International Affairs. (1964). Economics of Planning: Theory and practice of centrally planned economies and their relations with market economies. The Norwegian Institute of International Affairs.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe Norwegian Institute of International Affairs. Economics of Planning: Theory and Practice of Centrally Planned Economies and Their Relations with Market Economies. Oslo: The Norwegian Institute of International Affairs, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThe Norwegian Institute of International Affairs. Economics of Planning: Theory and Practice of Centrally Planned Economies and Their Relations with Market Economies. The Norwegian Institute of International Affairs, 1964.
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