APA (7th ed.) Zitazioa
Hill, C. W. L. (2004). Global business today (3rd ed.). McGraw Hill/Irwin.
Chicago Style (17th ed.) Zitazioa
Hill, Charles W. L. Global Business Today. 3rd ed. Boston: McGraw Hill/Irwin, 2004.
MLA (9th ed.) Zitazioa
Hill, Charles W. L. Global Business Today. 3rd ed. McGraw Hill/Irwin, 2004.
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