Dyfyniad APA

Gujarati, D., & Gunasekar, S. (2011). Basic Econometrics (4th ed.). Mcgraw.

Dyfyniad Arddull Chicago

Gujarati, Damodar, and Sangeetha Gunasekar. Basic Econometrics. 4th ed. New Delhi: Mcgraw, 2011.

Dyfyniad MLA

Gujarati, Damodar, and Sangeetha Gunasekar. Basic Econometrics. 4th ed. Mcgraw, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.