Cherunilam, F. (2005). International business environment (2nd.). Himalaya.
Chicago Style aipamenaCherunilam, Francis. International Business Environment. 2nd. Mumbai: Himalaya, 2005.
MLA aipamenaCherunilam, Francis. International Business Environment. 2nd. Himalaya, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.