Schaffer, R., Earle, B., & Agusti, F. (2005). International business law and its environment (6th ed.). Manson, OH: Thomson South-Western.
Trích dẫn kiểu ChicagoSchaffer, Richard, Beverley Earle, và Filiberto Agusti. International Business Law and Its Environment. 6th ed. Manson, OH: Thomson South-Western, 2005.
Deismireacht MLASchaffer, Richard, Beverley Earle, và Filiberto Agusti. International Business Law and Its Environment. 6th ed. Manson, OH: Thomson South-Western, 2005.
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