Dyfyniad APA

Singh, S., Parashar, A. K., & Singh, H. (1997). Econometrics and mathematical economics (6th rev. ed.). S.Chand & company.

Dyfyniad Arddull Chicago

Singh, S.P, Anil K. Parashar, and H.P Singh. Econometrics and Mathematical Economics. 6th rev. ed. New Delhi: S.Chand & company, 1997.

Dyfyniad MLA

Singh, S.P, et al. Econometrics and Mathematical Economics. 6th rev. ed. S.Chand & company, 1997.

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