Dyfyniad APA
Jones, L., & Alexander, R. (2003). New international business english: Communication skills in english for business purposes; student's book. CUP.
Dyfyniad Arddull Chicago
Jones, Leo, and Richard Alexander. New International Business English: Communication Skills in English for Business Purposes; Student's Book. Cambridge: CUP, 2003.
Dyfyniad MLA
Jones, Leo, and Richard Alexander. New International Business English: Communication Skills in English for Business Purposes; Student's Book. CUP, 2003.
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