APA (7. basım) Alıntı

Não informado. (1963). Bulletin of statistics on world trade in engineering products. United Nations, Economic Commission for Europe.

Chicago Style (17. basım) Atıf

Não informado. Bulletin of Statistics on World Trade in Engineering Products. New York: United Nations, Economic Commission for Europe, 1963.

MLA (8th ed.) Atıf

Não informado. Bulletin of Statistics on World Trade in Engineering Products. United Nations, Economic Commission for Europe, 1963.

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