SCHWARTZ, J. W. Preaching to the Choir: Turning Anger Into Engagement at Urban Community Colleges. Radical Teacher, [S. l.], v. 111, p. 6–11, 2018. DOI: 10.5195/rt.2018.485. Disponível em: http://radicalteacher.library.pitt.edu/ojs/radicalteacher/article/view/485. Acesso em: 9 dec. 2022.