共 9 条
[6]
高级计量经济学及Stata应用.[M].陈强; 编著.高等教育出版社.2014,
[7]
高级计量经济学.[M].洪永淼; 著.高等教育出版社.2011,
[9]
Estimating the Effect of Training Programs on Earnings.[J]..The Review of Economics and Statistics.1978, 1