APA (7e ed.) Bronvermelding

Wooldridge, J. M. (2009). Introductory econometrics: A modern approach (Fourth edition.). South Western, Cengage Learning.

Chicago (17e ed.) Bronvermelding

Wooldridge, Jeffrey M. Introductory Econometrics: A Modern Approach. Fourth edition. Mason, OH: South Western, Cengage Learning, 2009.

MLA (8e ed.) Bronvermelding

Wooldridge, Jeffrey M. Introductory Econometrics: A Modern Approach. Fourth edition. South Western, Cengage Learning, 2009.