APA (7 वां संस्करण) प्रशस्ति पत्र

United Nations. Department of Economic and Social Affairs Statistics Division. (2004). International merchandise trade statistics: Compilers manual. United Nations.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

United Nations. Department of Economic and Social Affairs Statistics Division. International Merchandise Trade Statistics: Compilers Manual. New York: United Nations, 2004.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

United Nations. Department of Economic and Social Affairs Statistics Division. International Merchandise Trade Statistics: Compilers Manual. United Nations, 2004.

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