Dyfyniad APA

Gujarati, D. (1999). Essentials of econometrics- 2nd ed (2nd.).

Dyfyniad Arddull Chicago

Gujarati, Damodar. Essentials of Econometrics- 2nd Ed. 2nd. Boston, 1999.

Dyfyniad MLA

Gujarati, Damodar. Essentials of Econometrics- 2nd Ed. 2nd. 1999.

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