J.Robertson Christopher. (2006). International Business (In lần thứ 1.). An Giang: MC Graw Hill.
Citación estilo ChicagoJ.Robertson Christopher. International Business. In lần thứ 1. An Giang: MC Graw Hill, 2006.
Cita MLAJ.Robertson Christopher. International Business. In lần thứ 1. An Giang: MC Graw Hill, 2006.
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