3.Boletim da CUT ano I no. O ["Informativo da Central Unica dos Trabalhadores-Pará."], (undated).

3.Boletim da CUT ano I no. O ["Informativo da Central Unica dos Trabalhadores-Pará."], (undated)., Box: 21. Eduardo Sarno Collection of Leftist Movements in Brazil, 2002-03. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/374851 Accessed September 26, 2026.