Jones, L. (1993). International Business English: Communication Skills in English For Business Purposes, Student"s Book. Cambridge: Cambridge University.
Trích dẫn kiểu ChicagoJones, Leo. International Business English: Communication Skills in English For Business Purposes, Student"s Book. Cambridge: Cambridge University, 1993.
Deismireacht MLAJones, Leo. International Business English: Communication Skills in English For Business Purposes, Student"s Book. Cambridge: Cambridge University, 1993.
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