BALL, D. A. (1985). International Business Introduction And Essentials Donald A. Ball And Wendel H. Mcculloch. Business Publications.
Čikaški stil citiranja (17. izdanje)BALL, Donald A. International Business Introduction And Essentials Donald A. Ball And Wendel H. Mcculloch. Business Publications, 1985.
MLA način citiranja (8. izdanje)BALL, Donald A. International Business Introduction And Essentials Donald A. Ball And Wendel H. Mcculloch. Business Publications, 1985.
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