KIRCHKAMP, O.; NIGGEMANN, H. An Introduction to Stata Programming (2nd Edition). Journal of Statistical Software, Book Reviews, [S. l.], v. 77, n. 3, p. 1–5, 2017. DOI: 10.18637/jss.v077.b03. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v077b03. Acesso em: 17 aug. 2022.