Balasubrahmaniam, M., & Balasubramanian, M. (1994). Business policy. Kalyani.
Chicago Style aipamenaBalasubrahmaniam, M., and M. Balasubramanian. Business Policy. New Delhi: Kalyani, 1994.
MLA aipamenaBalasubrahmaniam, M., and M. Balasubramanian. Business Policy. Kalyani, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.