Andrews, D. C. (1988). Business communication. Macmillan Collier Macmillan.
Chicago Style aipamenaAndrews, Deborah C. Business Communication. New York, London: Macmillan Collier Macmillan, 1988.
MLA aipamenaAndrews, Deborah C. Business Communication. Macmillan Collier Macmillan, 1988.
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