Choudhury, N. (2005). Business Communication. Vipul Prakashan.
Chicago Style aipamenaChoudhury, Nina. Business Communication. Mumbai: Vipul Prakashan, 2005.
MLA aipamenaChoudhury, Nina. Business Communication. Vipul Prakashan, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.