Business chinese writing: Quyển thượng. China: Beijing Language and Culture University Press (BLCUP).
শিকাগো স্টাইলে সাইটেশনBusiness Chinese Writing: Quyển Thượng. China: Beijing Language and Culture University Press (BLCUP).
এমএলএ সাইটেশনBusiness Chinese Writing: Quyển Thượng. China: Beijing Language and Culture University Press (BLCUP).
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