Schaffer, R., & Earle, B. (2005). International Business Law and its Environment. Mason, Ohio: Thomson/South-Western.
Čikaški stil citiranjaSchaffer, Richard, i Beverley Earle. International Business Law and Its Environment. Mason, Ohio: Thomson/South-Western, 2005.
MLA način citiranjaSchaffer, Richard, i Beverley Earle. International Business Law and Its Environment. Mason, Ohio: Thomson/South-Western, 2005.
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