Mascull, B. (2002). Business vocabulary in use: Intermediate and upper-intermediate. TP Hồ Chí Minh.
Παραπομπή Chicago StyleMascull, Bill. Business Vocabulary in Use: Intermediate and Upper-intermediate. TP Hồ Chí Minh, 2002.
Παραπομπή MLAMascull, Bill. Business Vocabulary in Use: Intermediate and Upper-intermediate. TP Hồ Chí Minh, 2002.
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