APA (7th ed.) Zitazioa

Ruud, P. A. (2000). An introduction to classical econometric theory. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Ruud, Paul A. An Introduction to Classical Econometric Theory. New York, NY: Oxford University Press, 2000.

MLA (9th ed.) Zitazioa

Ruud, Paul A. An Introduction to Classical Econometric Theory. Oxford University Press, 2000.