Hillesheim, Jaime. “Class Conflicts, Defense of Rights and Social Work”. Textos & Contextos (Porto Alegre) 18, no. 1 (outubro 29, 2019): 20–30. Acessado abril 24, 2024. https://revistaseletronicas.pucrs.br/ojs/index.php/fass/article/view/34024.