George, R. L., & Cristiani, T. S. (1981). Theory, methods, and processes of counseling and psychotherapy. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 19, n. 3-4, 2011. Disponível em: https://jmss.org/index.php/rcc/article/view/59797. Acesso em: 28 oct. 2026.