Affairs, U. N. D. o. E. a. S. (1977). World economic survey, 1975: Fluctuations and development in the world economy. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAffairs, United Nations. Department of Economic and Social. World Economic Survey, 1975: Fluctuations and Development in the World Economy. The author, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAffairs, United Nations. Department of Economic and Social. World Economic Survey, 1975: Fluctuations and Development in the World Economy. The author, 1977.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.