Choudhury, N. (2005). Business Communication. Vipul Prakashan.
Chicago-čujuhus (17. p.)Choudhury, Nina. Business Communication. Mumbai: Vipul Prakashan, 2005.
MLA-čujuhus (9. p.)Choudhury, Nina. Business Communication. Vipul Prakashan, 2005.
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