APA (7 वां संस्करण) प्रशस्ति पत्र

Wooldridge, J. M. (2020). Introductory econometrics: A modern approach (Seventh edition.). Cengage Learning.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Wooldridge, Jeffrey M. Introductory Econometrics: A Modern Approach. Seventh edition. Boston, MA: Cengage Learning, 2020.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Wooldridge, Jeffrey M. Introductory Econometrics: A Modern Approach. Seventh edition. Cengage Learning, 2020.