International Trade Centre UNCTAD/WTO. (1964). International Trade Forum. Gatt International Trade Centre.
Čikaški stil citiranja (17. izdanje)International Trade Centre UNCTAD/WTO. International Trade Forum. Geneva, Suíça: Gatt International Trade Centre, 1964.
MLA način citiranja (8. izdanje)International Trade Centre UNCTAD/WTO. International Trade Forum. Gatt International Trade Centre, 1964.
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