Ruud, P. A. (2000). An introduction to classical econometric theory. Oxford University Press.
Čikaški stil citiranja (17. izdanje)Ruud, Paul A. An Introduction to Classical Econometric Theory. New York, NY: Oxford University Press, 2000.
MLA način citiranja (9. izdanje)Ruud, Paul A. An Introduction to Classical Econometric Theory. Oxford University Press, 2000.
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