United Nations. Industrial Development Organization, G. (1978). National approaches to the acquisition of technology. United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Nations. Industrial Development Organization, Geneva. National Approaches to the Acquisition of Technology. United Nations, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnited Nations. Industrial Development Organization, Geneva. National Approaches to the Acquisition of Technology. United Nations, 1978.
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