International Monetary Fund, Bureau of Statistics. (1964). Direction of Trade. International Monetary Fund.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Monetary Fund, Bureau of Statistics. Direction of Trade. Washington: International Monetary Fund, 1964.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational Monetary Fund, Bureau of Statistics. Direction of Trade. International Monetary Fund, 1964.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.