Smith, M.L., Glass, G.V., Miller, T.I. (1980). The Benefits of Psychotherapy. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 16, n. 2, 2012. Disponível em: https://jmss.org/index.php/rcc/article/view/60449. Acesso em: 21 oct. 2026.