10. Markao. Secretaria Nacional dos Ests. De Economia. "Teses para o I ENEPT." N.p.:, undated

10. Markao. Secretaria Nacional dos Ests. De Economia. "Teses para o I ENEPT." N.p.:, undated, Box: 1. 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/371350 Accessed September 26, 2026.