APA aipamena

Singh,S. P, Parashar,Anil K, & Singh,H. P. (1999). Econometrics and mathematical economics (7th Rev. ed.). S. Chand and Company.

Chicago Style aipamena

Singh,S. P, Parashar,Anil K, and Singh,H. P. Econometrics and Mathematical Economics. 7th Rev. ed. New Delhi: S. Chand and Company, 1999.

MLA aipamena

Singh,S. P, et al. Econometrics and Mathematical Economics. 7th Rev. ed. S. Chand and Company, 1999.