Muthal, M. (2009). Business Communication .2009 (1 st.). Univesity of Mumbai.
Chicago Style aipamenaMuthal, Mamta. Business Communication .2009. 1 st. Mumbai: Univesity of Mumbai, 2009.
MLA aipamenaMuthal, Mamta. Business Communication .2009. 1 st. Univesity of Mumbai, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.