Jones, L., & Alexander, R. (1989). International Business English: Communication Skills in English for Business Purposes, Student"s Book. Cambridge: Cambridge University.
Παραπομπή Chicago StyleJones, Leo, και Richard Alexander. International Business English: Communication Skills in English for Business Purposes, Student"s Book. Cambridge: Cambridge University, 1989.
Παραπομπή MLAJones, Leo, και Richard Alexander. International Business English: Communication Skills in English for Business Purposes, Student"s Book. Cambridge: Cambridge University, 1989.
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