Wooldridge, J. M. (2009). Introductory econometrics: A modern approach (4th ed.). South Western, Cengage Learning.
芝加哥风格引文Wooldridge, Jeffrey M. Introductory Econometrics: A Modern Approach. 4th ed. Mason, OH: South Western, Cengage Learning, 2009.
MLA引文Wooldridge, Jeffrey M. Introductory Econometrics: A Modern Approach. 4th ed. South Western, Cengage Learning, 2009.
警告：这些引文格式不一定是100％准确.