Dyfyniad APA

HILL CARTER R. (1997). UNDERGRADUATE ECONOMETRICS. JOHN WILEY AND SONS.

Dyfyniad Arddull Chicago

HILL CARTER R. UNDERGRADUATE ECONOMETRICS. NEW YORK: JOHN WILEY AND SONS, 1997.

Dyfyniad MLA

HILL CARTER R. UNDERGRADUATE ECONOMETRICS. JOHN WILEY AND SONS, 1997.

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