SERRANO LANZUELA, C. Comparing F. D. Roosevelt and B. H. Obama in Developing Welfare. Revista de Estudios Norteamericanos, [S. l.], n. 15, 2018. Disponível em: https://revistascientificas.us.es/index.php/ESTUDIOS_NORTEAMERICANOS/article/view/4687. Acesso em: 8 may. 2024.