RÉNAUX, Sigrid. THE CREATIVE PROCESS IN SANDBURG’S "PRAYERS OF STEEL". Revista Letras, [S. l.], v. 31, 1982. DOI: 10.5380/rel.v31i0.19356. Disponível em: https://revistas.ufpr.br/letras/article/view/19356. Acesso em: 4 jan. 2026.