Sorokin, G. (1967). Planning in the U.S.S.R Problems of theory and organization (1.). Progress v Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSorokin, G. Planning in the U.S.S.R Problems of Theory and Organization. 1. Moscow: Progress v Publishers, 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSorokin, G. Planning in the U.S.S.R Problems of Theory and Organization. 1. Progress v Publishers, 1967.
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