1. Executiva Estadual do PT. "Programa Manifesto: Partido dos Trabalhadores." Salvador:, 1980.

1. Executiva Estadual do PT. "Programa Manifesto: Partido dos Trabalhadores." Salvador:, 1980., Box: 17. 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/373969 Accessed September 26, 2026.