United Nations Conference on Trade and Development. (1998). World investment report. United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Nations Conference on Trade and Development. World Investment Report. New York: United Nations, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited Nations Conference on Trade and Development. World Investment Report. United Nations, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.