Statistics with Stata, version 12
Brooks/Cole, Cengage Learning
Hamilton, L.C. 2013. Statistics with Stata, version 12. Belmont, CA: Cengage (seven previous editions, 1990–2009; Chinese translations of 2006 and 2009 editions by Zhigang Guo, and 2013 edition by Xiwei Wu and colleagues; Arabic translation of 2013 edition by Ramadan El-Faitouri).