Lesikar, R. V., & Flatley, M. E. R. (2008). Business Communication: Making Connections in a Digital World (11th.). Tata McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Lesikar, Raymond V., agus Marie E Rentz Flatley. Business Communication: Making Connections in a Digital World. 11th. New Delhi: Tata McGraw-Hill, 2008.
Lua MLA (9ú heag.)Lesikar, Raymond V., agus Marie E Rentz Flatley. Business Communication: Making Connections in a Digital World. 11th. Tata McGraw-Hill, 2008.
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