SAWATZKY, D. D.; ECKERT, C.; RYAN, B. R. The Use of Family Systems Approaches By School Counsellors. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 27, n. 2, 1993. Disponível em: https://cjc-rcc.ucalgary.ca/article/view/58926. Acesso em: 23 apr. 2024.