Pokorny, M. (1987). An introduction to econometrics. B. Blackwell.
芝加哥风格引文Pokorny, Michael. An Introduction to Econometrics. Oxford [Oxfordshire], UK ; New York, NY, USA: B. Blackwell, 1987.
MLA引文Pokorny, Michael. An Introduction to Econometrics. B. Blackwell, 1987.
警告：这些引文格式不一定是100％准确.