Raymond, L. F. (2015). Business Communication: Connecting in a digital World (13th.). McGraw Hill.
Chicago-viite (17. p.)Raymond, Lesikar; Flatley. Business Communication: Connecting in a Digital World. 13th. McGraw Hill, 2015.
MLA-viite (9. p.)Raymond, Lesikar; Flatley. Business Communication: Connecting in a Digital World. 13th. McGraw Hill, 2015.
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