Jones L. Leo & Alexander R. Richard. (2000). New International Business English. Communication skills in English for business purposes: Workbook (Updated ed.). Cambridge, Cambridge University Press, 2000.
Chicago Style aipamenaJones L. Leo and Alexander R. Richard. New International Business English. Communication Skills in English for Business Purposes: Workbook. Updated ed. Cambridge, Cambridge University Press, 2000, 2000.
MLA aipamenaJones L. Leo and Alexander R. Richard. New International Business English. Communication Skills in English for Business Purposes: Workbook. Updated ed. Cambridge, Cambridge University Press, 2000, 2000.
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