Dyfyniad APA

Gujarati,Damodar N. (2003). Basic econometrics (4.). McGraw Hill Higher Education.

Dyfyniad Arddull Chicago

Gujarati,Damodar N. Basic Econometrics. 4. New York: McGraw Hill Higher Education, 2003.

Dyfyniad MLA

Gujarati,Damodar N. Basic Econometrics. 4. McGraw Hill Higher Education, 2003.

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