Jones, L., & Alexander, R. (1990). International Business English: A course in communication skills. New York: Cambridge University Press.
Trích dẫn kiểu ChicagoJones, Leo., và Richard Alexander. International Business English: A Course in Communication Skills. New York: Cambridge University Press, 1990.
MLA CitationJones, Leo., và Richard Alexander. International Business English: A Course in Communication Skills. New York: Cambridge University Press, 1990.
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