Lesikar, R. V. . .., Pettit,John D, & Flatley,Marie E. (2000). Lesikar`s basic business communication (7th ed.). Irwin.
Chicago Edition CitationLesikar, Raymond V ., Pettit,John D, and Flatley,Marie E. Lesikar`s Basic Business Communication. 7th ed. London: Irwin, 2000.
Deismireacht MLALesikar, Raymond V ., et al. Lesikar`s Basic Business Communication. 7th ed. Irwin, 2000.
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