ROBINSON, Forrest G. "Seeing the elephant": Some perspectives on Mark Twain’s roughing it. American Studies, [S. l.], v. 21, n. 2, p. 43–64, 1980. DOI: 10.1353/amsj.v21i2.2644. Disponível em: https://journals.ku.edu/amsj/article/view/2644.. Acesso em: 28 apr. 2024.