Susan Dean. (2007). Tiếng Anh văn phòng & giao tiếp thương mại: English for office & business conversations. [Tp. Hồ Chí Minh]: Trẻ.
শিকাগো স্টাইলে সাইটেশনSusan Dean. Tiếng Anh Văn Phòng & Giao Tiếp Thương Mại: English for Office & Business Conversations. [Tp. Hồ Chí Minh]: Trẻ, 2007.
এমএলএ সাইটেশনSusan Dean. Tiếng Anh Văn Phòng & Giao Tiếp Thương Mại: English for Office & Business Conversations. [Tp. Hồ Chí Minh]: Trẻ, 2007.
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