"Negar o Reformismo!" N.p.:, 1984 July.

"Negar o Reformismo!" N.p.:, 1984 July., Box: 1, Folder: 8. 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/370418 Accessed September 27, 2026.