FLORA, S. R.; RACH, J.; BROWN, K. “Errorless” Toilet Training: “The Potty Party”. International Electronic Journal of Elementary Education, [S. l.], v. 12, n. 5, p. 453–457, 2020. Disponível em: https://iejee.com/index.php/IEJEE/article/view/1156. Acesso em: 17 apr. 2021.