Schaffer, R., & Richard Schaffer; BeverleyEarle; Filiberto Agusti. (2005). International business law and its environment. Cincinnati, OH: Thomson/South-Western.
Trích dẫn kiểu ChicagoSchaffer, Richard, và Richard Schaffer; BeverleyEarle; Filiberto Agusti. International Business Law and Its Environment. Cincinnati, OH: Thomson/South-Western, 2005.
Deismireacht MLASchaffer, Richard, và Richard Schaffer; BeverleyEarle; Filiberto Agusti. International Business Law and Its Environment. Cincinnati, OH: Thomson/South-Western, 2005.
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