Agarwal,O.M, & Narayanan, R. (1994). Business Economics. Har Anand.
Chicago Style aipamenaAgarwal,O.M, and R. Narayanan. Business Economics. New Delhi: Har Anand, 1994.
MLA aipamenaAgarwal,O.M, and R. Narayanan. Business Economics. Har Anand, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.