Mascull, B. (2002). Business vocabulary in use: Intermediate and Upper-intermediate. Thành phố Hồ Chí Minh: Trẻ.
Chicago-tyylinen lähdeviittausMascull, Bill. Business Vocabulary in Use: Intermediate and Upper-intermediate. Thành phố Hồ Chí Minh: Trẻ, 2002.
MLA-viiteMascull, Bill. Business Vocabulary in Use: Intermediate and Upper-intermediate. Thành phố Hồ Chí Minh: Trẻ, 2002.
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