APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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