共 5 条
[2]
The Scientific Model of Causality[J] . James J.Heckman.  Sociological Methodology . 2006 (1)
[3]
Understanding Statistics in the Behavioral Sciences. Robert R.Pagano. . 2013
[4]
Principles of Economics. N.Gregory Mankiw. . 2012
[5]
Basic Econometrics. Damodar N.Gujarati. . 2004