Seyoum, B. (2009). Export-import theory, practices, and procedures. New York; Lon Don: Routledge.
Chicago Style CitationSeyoum, Belay. Export-import Theory, Practices, and Procedures. New York; Lon Don: Routledge, 2009.
Cita MLASeyoum, Belay. Export-import Theory, Practices, and Procedures. New York; Lon Don: Routledge, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.