5.Safras & Mercado VIII, no. 350 [Carta analítica semanal. Tendências do mercado agrícola brasileiro e mundial], (1984 October 8).

5.Safras & Mercado VIII, no. 350 [Carta analítica semanal. Tendências do mercado agrícola brasileiro e mundial], (1984 October 8)., 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/374891 Accessed September 26, 2026.