Johnson, D. ;. T. (2010). International business: Themes and issues in the modern global economy (2 edition.).
Chicago Style aipamenaJohnson, Debra ; Turner. International Business: Themes and Issues in the Modern Global Economy. 2 edition. Routedge, London, 2010.
MLA aipamenaJohnson, Debra ; Turner. International Business: Themes and Issues in the Modern Global Economy. 2 edition. 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.