Cherunilam,Francis. (2008). Business environment (18th rev. ed.). Himalaya Publishing.
Chicago Style aipamenaCherunilam,Francis. Business Environment. 18th rev. ed. Bombay: Himalaya Publishing, 2008.
MLA aipamenaCherunilam,Francis. Business Environment. 18th rev. ed. Himalaya Publishing, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.