PERRY, Harold T. Relationships Between the NTE, a Measure of Classroom Emotional Climate, and Other Variables in a Group of Interns. Florida Journal of Educational Research, [S. l.], v. 8, n. 1, p. 21–35, 1966. Disponível em: https://journals.flvc.org/fjer/article/view/133985. Acesso em: 2 jan. 2025.