APA-referens (7:e uppl.)

Torres Franco, M. (2020). Colombia trade analysis: European Union trade from the use of foreign trade indicators. Unidad Editorial UPTC.

Chicago-referens (17:e uppl.)

Torres Franco, Michael. Colombia Trade Analysis: European Union Trade from the Use of Foreign Trade Indicators. Unidad Editorial UPTC, 2020.

MLA-referens (9:e uppl.)

Torres Franco, Michael. Colombia Trade Analysis: European Union Trade from the Use of Foreign Trade Indicators. Unidad Editorial UPTC, 2020.

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