Christopher Dougherty. (2007). Introduction to econometrics (3rd edition.). Oxford University Press.
Chicago Style aipamenaChristopher Dougherty. Introduction to Econometrics. 3rd edition. New Delhi: Oxford University Press, 2007.
MLA aipamenaChristopher Dougherty. Introduction to Econometrics. 3rd edition. Oxford University Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.