United Nations Industrial Development Organization. (1975). Industrial Development Survey: Special issue for the Second General Conference of UNIDO. United Nations Industrial Development Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Nations Industrial Development Organization. Industrial Development Survey: Special Issue for the Second General Conference of UNIDO. New York: United Nations Industrial Development Organization, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnited Nations Industrial Development Organization. Industrial Development Survey: Special Issue for the Second General Conference of UNIDO. United Nations Industrial Development Organization, 1975.
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