Ninan, T. (2011). Business Standard India 2011. B.S. Books.
Chicago Style aipamenaNinan, T.N. Business Standard India 2011. New Delhi: B.S. Books, 2011.
MLA aipamenaNinan, T.N. Business Standard India 2011. B.S. Books, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.