GREENBERG, Leslie S.; KAHN, Sharon E. Experimentation: A Gestalt Approach to Counselling. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 13, n. 1, 2012. Disponível em: https://cjc-rcc.ucalgary.ca/article/view/60216. Acesso em: 15 jan. 2025.