"Duncan, R. W. (1990). Moscow and the third world under Gorbachev. West view press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Duncan, Raymond W;Ekedahl. Moscow and the Third World Under Gorbachev. West view press, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Duncan, Raymond W;Ekedahl. Moscow and the Third World Under Gorbachev. West view press, 1990.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.