TITUS, Warren I. THE PROGRESSIVEISM OF THE MUCKRAKERS. American Studies, [S. l.], v. 1, n. 1, p. 10–16, 1960. DOI: 10.1353/amsj.v1i1.2127. Disponível em: https://journals.ku.edu/amsj/article/view/2127. Acesso em: 28 apr. 2025.