Affairs, U. N. D. o. E. a. S. (1974). World economic survey; 1973: Pt.two: Current economic developments. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAffairs, United Nations. Department of Economic and Social. World Economic Survey; 1973: Pt.two: Current Economic Developments. The author, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAffairs, United Nations. Department of Economic and Social. World Economic Survey; 1973: Pt.two: Current Economic Developments. The author, 1974.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.