FLYNN, R. J. Evaluating Psychological Interventions: Efficacy, Effectiveness, Client Progress, and Cost. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 31, n. 2, 2007. Disponível em: https://cjc-rcc.ucalgary.ca/article/view/58574. Acesso em: 29 mar. 2024.