Cita APA (7th ed.)

Wooldridge, J. M. (2006). Introductory Econometrics (4th.). Thomson Learning.

Cita Chicago (17th ed.)

Wooldridge, Jeffrey M. Introductory Econometrics. 4th. New Delhi: Thomson Learning, 2006.

Cita MLA (9th ed.)

Wooldridge, Jeffrey M. Introductory Econometrics. 4th. Thomson Learning, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.