WASHBURN, A. Micael. Peace Education at the Crossroads. American Studies, [S. l.], v. 13, n. 1, p. 167–176, 1972. DOI: 10.1353/amsj.v13i1.2418. Disponível em: https://journals.ku.edu/amsj/article/view/2418.. Acesso em: 1 may. 2024.