APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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