KLASSEN, D. George, R. L., & Cristiani, T. S. (1981). <i>Theory, methods, and processes of counseling and psychotherapy.</i>. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 19, n. 3-4, 2011. Disponível em: https://cjc-rcc.ucalgary.ca/article/view/59797. Acesso em: 8 may. 2024.