APA-referens (7:e uppl.)

Wooldridge, J. M. (2013). Introductory econometrics: A modern approach (5th edition.). South-Western Cengage Learning.

Chicago-referens (17:e uppl.)

Wooldridge, Jeffrey M. Introductory Econometrics: A Modern Approach. 5th edition. Independence, Kentucky: South-Western Cengage Learning, 2013.

MLA-referens (8:e uppl.)

Wooldridge, Jeffrey M. Introductory Econometrics: A Modern Approach. 5th edition. South-Western Cengage Learning, 2013.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.