Ahuja, H. (2000). Business economics: Micro (2nd.). S. Chand.
Chicago Style aipamenaAhuja, H. Business Economics: Micro. 2nd. New Delhi: S. Chand, 2000.
MLA aipamenaAhuja, H. Business Economics: Micro. 2nd. S. Chand, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.