United Nations. Research Institute for Social Development. (1980). The quest for a unified approach to development. UNRISD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Nations. Research Institute for Social Development. The Quest for a Unified Approach to Development. Geneva: UNRISD, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnited Nations. Research Institute for Social Development. The Quest for a Unified Approach to Development. UNRISD, 1980.
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