Russett, B. M. (1964). World handbook of political and social indicators. Yale University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRussett, Bruce M. World Handbook of Political and Social Indicators. New Haven: Yale University Press, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRussett, Bruce M. World Handbook of Political and Social Indicators. Yale University Press, 1964.
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