2. Secretariado Regional. "Sobre a nossa concepção de estratégia e tática." BA:, 1980 Jan.

2. Secretariado Regional. "Sobre a nossa concepção de estratégia e tática." BA:, 1980 Jan., Box: 9. 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/372901 Accessed September 27, 2026.