Singh, S. (1994). Econometrics and Mathematical Economics (1st edition.). S Chand.
Cita Chicago (17th ed.)Singh, SP. Econometrics and Mathematical Economics. 1st edition. New Delhi: S Chand, 1994.
Cita MLA (9th ed.)Singh, SP. Econometrics and Mathematical Economics. 1st edition. S Chand, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.