Dyfyniad APA

Davidson, J. (2018). An introduction to econometric theory. John Wiley and Sons.

Dyfyniad Arddull Chicago

Davidson, James. An Introduction to Econometric Theory. Hoboken,NJ: John Wiley and Sons, 2018.

Dyfyniad MLA

Davidson, James. An Introduction to Econometric Theory. John Wiley and Sons, 2018.

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