Mackenzie, I. (1997). English for business studies: A course for business studies and economics students : cassette set. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoMackenzie, Ian. English for Business Studies: A Course for Business Studies and Economics Students : Cassette Set. Cambridge: Cambridge University Press, 1997.
Trích dẫn MLAMackenzie, Ian. English for Business Studies: A Course for Business Studies and Economics Students : Cassette Set. Cambridge: Cambridge University Press, 1997.
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