Verma, S. (2014). Business Communication: Essential Strategies for Twenty-first Century Managers (2nd.). Vikas.
Chicago-viite (17. p.)Verma, Shalini. Business Communication: Essential Strategies for Twenty-first Century Managers. 2nd. Noida: Vikas, 2014.
MLA-viite (9. p.)Verma, Shalini. Business Communication: Essential Strategies for Twenty-first Century Managers. 2nd. Vikas, 2014.
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