APA引文

Wooldridge, J. M. (2009). Econometrics W/CD. Cengage Learning.

Chicago Style (17th ed.) Citation

Wooldridge, Jeffrey M. Econometrics W/CD. New Delhi: Cengage Learning, 2009.

MLA引文

Wooldridge, Jeffrey M. Econometrics W/CD. Cengage Learning, 2009.