APA-čujuhus (7. p.)

Lesikar, R. (2005). Basic business communication (with CD). Tata McGraw Hill.

Chicago-čujuhus (17. p.)

Lesikar, Raymond. Basic Business Communication (with CD). New Delhi: Tata McGraw Hill, 2005.

MLA-čujuhus (9. p.)

Lesikar, Raymond. Basic Business Communication (with CD). Tata McGraw Hill, 2005.

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