Pandolfi 2004,第186頁. Pandolfi, Dulce Chaves. O Golpe do Estado Novo (1937). Getúlio Vargas e seu tempo(PDF). Rio de Janeiro, Brazil: Banco Nacional de Desenvolvimento Econômico e Social. 2004: 183–189 [2021-12-19]. (原始内容存档(PDF)于2021-12-19).
Fisher 1944,第83頁. Fisher, Lillian Estelle. Getulio Vargas, the Strong Man of Brazil. Social Science (Winfield, Kansas: Pi Gamma Mu, International Honor Society in Social Sciences). 1944-04, 19 (2): 80–86. JSTOR 41883587.
Fisher 1944,第83–84頁. Fisher, Lillian Estelle. Getulio Vargas, the Strong Man of Brazil. Social Science (Winfield, Kansas: Pi Gamma Mu, International Honor Society in Social Sciences). 1944-04, 19 (2): 80–86. JSTOR 41883587.
Fisher 1944,第84頁. Fisher, Lillian Estelle. Getulio Vargas, the Strong Man of Brazil. Social Science (Winfield, Kansas: Pi Gamma Mu, International Honor Society in Social Sciences). 1944-04, 19 (2): 80–86. JSTOR 41883587.
Pandolfi 2004,第186頁. Pandolfi, Dulce Chaves. O Golpe do Estado Novo (1937). Getúlio Vargas e seu tempo(PDF). Rio de Janeiro, Brazil: Banco Nacional de Desenvolvimento Econômico e Social. 2004: 183–189 [2021-12-19]. (原始内容存档(PDF)于2021-12-19).