APA način citiranja

Seyoum, B. (2009). Export-import theory, practices, and procedures. New York; Lon Don: Routledge.

Čikaški stil citiranja

Seyoum, Belay. Export-import Theory, Practices, and Procedures. New York; Lon Don: Routledge, 2009.

MLA način citiranja

Seyoum, Belay. Export-import Theory, Practices, and Procedures. New York; Lon Don: Routledge, 2009.

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