Wooldridge, J. M. (2009). Introductory econometrics : a modern approach / Jeffrey M. Wooldridge: A modern approach (4th ed.). South-Western/Cengage Learning.
Chicago Style (17th ed.) CitationWooldridge, Jeffrey M. Introductory Econometrics : A Modern Approach / Jeffrey M. Wooldridge: A Modern Approach. 4th ed. [Mason, OH]: South-Western/Cengage Learning, 2009.
MLA (9th ed.) CitationWooldridge, Jeffrey M. Introductory Econometrics : A Modern Approach / Jeffrey M. Wooldridge: A Modern Approach. 4th ed. South-Western/Cengage Learning, 2009.
Warning: These citations may not always be 100% accurate.