Dyfyniad APA
Westhoff, F. (2013). An introduction to econometrics: A self-contained approach. The MIT Press.
Dyfyniad Arddull Chicago
Westhoff, Frank. An Introduction to Econometrics: A Self-contained Approach. Cambridge, Massachusetts: The MIT Press, 2013.
Dyfyniad MLA
Westhoff, Frank. An Introduction to Econometrics: A Self-contained Approach. The MIT Press, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.