Unesco. Division of Socio-Economic Analysis, Cant, R. G., & Galtung, J. (1977). Indicators of social and economic change and their applications. Unesco.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnesco. Division of Socio-Economic Analysis, Robert Garth Cant, और Johan Galtung. Indicators of Social and Economic Change and Their Applications. Paris: Unesco, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnesco. Division of Socio-Economic Analysis, et al. Indicators of Social and Economic Change and Their Applications. Unesco, 1977.
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