Dyfyniad APA

Kennedy, P. (2008). A guide to econometrics (Six edition.). Wiley Blackwell Pub..

Dyfyniad Arddull Chicago

Kennedy, Peter. A Guide to Econometrics. Six edition. Malden, MA ; India: Wiley Blackwell Pub., 2008.

Dyfyniad MLA

Kennedy, Peter. A Guide to Econometrics. Six edition. Wiley Blackwell Pub., 2008.

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