APA цитиране

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

Чикагска система за цитиране

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

MLA формат за цитиране

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