Cherunilam, F. (1995). Business environment (6th ed.). Himalaya.
Chicago Style aipamenaCherunilam, Francis. Business Environment. 6th ed. Bombay: Himalaya, 1995.
MLA aipamenaCherunilam, Francis. Business Environment. 6th ed. Himalaya, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.