Lesikar, R. V. (2016). Business communication: Connecting in a Digital world (13.). McGraw Hill.
Chicago-viite (17. p.)Lesikar, Roymond V. Business Communication: Connecting in a Digital World. 13. Chennai: McGraw Hill, 2016.
MLA-viite (9. p.)Lesikar, Roymond V. Business Communication: Connecting in a Digital World. 13. McGraw Hill, 2016.
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