An Introduction to Modern Econometrics Using Stata
An Introduction to Survival Analysis Using Stata
Multilevel and Longitudinal Modeling Using Stata
Getting Started With Stata for Windows: Release 11
An Introduction to Stata Programming
数据管理与模型分析: STATA软件应用
Flexible Parametric Survival Analysis Using Stata Beyond the Cox Model
Stata Reference H-P Release 7
A Visual Guide to Stata Graphics
Stata Reference A-G Release 7
Getting Started With Stata for Windows
A Visual Guide to Stata Graphics
Data Management Using Stata: A Practical Handbook
Regression Models for Categorical Dependent Variables Using Stata
Stata Survey Data Reference Manual: Release 11
Stata reference manual: release 7
Stata graphics Reference manual, Release 14