ขันธไชย ณ. Green, Samuel B. (1991) “How Many Subjects Dose It Take to Do a Regression Analysis?” Multivariate Behavioral Research, 26(3), 499-510. KASEM BUNDIT JOURNAL, [S. l.], v. 15, n. 1, p. 140–144, 2014. Disponível em: https://so04.tci-thaijo.org/index.php/jkbu/article/view/25270. Acesso em: 20 sep. 2026.