STRAYER, Robert. The Centrality of Context in World History: Teaching the Twentieth Century. World History Connected, [S. l.], v. 8, n. 1, 2011. DOI: 10.13021/whc.v8i1.4732. Disponível em: https://journals.gmu.edu/whc/article/view/4732. Acesso em: 31 oct. 2025.