Verma, S. (2014). Business Communication: Essential Strategies for Twenty-first Century Managers (2nd.). Vikas.
Chicago Style aipamenaVerma, Shalini. Business Communication: Essential Strategies for Twenty-first Century Managers. 2nd. Noida: Vikas, 2014.
MLA aipamenaVerma, Shalini. Business Communication: Essential Strategies for Twenty-first Century Managers. 2nd. Vikas, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.