Dean, S., & Zwier, L. J. (2003). English for office & business conversation: A picture process vocabulary = Tiếng Anh văn phòng & giao tiếp thương mại (New edition.). Tp.HCM: Nxb Trẻ.
শিকাগো স্টাইলে সাইটেশনDean, Susan., এবং Lawrence J. Zwier. English for Office & Business Conversation: A Picture Process Vocabulary = Tiếng Anh Văn Phòng & Giao Tiếp Thương Mại. New edition. Tp.HCM: Nxb Trẻ, 2003.
এমএলএ সাইটেশনDean, Susan., এবং Lawrence J. Zwier. English for Office & Business Conversation: A Picture Process Vocabulary = Tiếng Anh Văn Phòng & Giao Tiếp Thương Mại. New edition. Tp.HCM: Nxb Trẻ, 2003.
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