* Caimari, Lila (2017). While the City Sleeps: A History of Pistoleros, Policemen, and the Crime Beat in Buenos Aires Before Perón. University of California Press. pp. 38–39. ISBN978-0-520-28943-7.
Simon 1946, p. 38 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, p. 39 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, p. 42 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, p. 44 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, pp. 44–45 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, p. 38 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, p. 39 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, p. 42 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, p. 44 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, pp. 44–45 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, p. 38 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, p. 39 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, p. 42 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, p. 44 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.
Simon 1946, pp. 44–45 Simon, S. Fanny (February 1946). "Anarchism and Anarcho-Syndicalism in South America". The Hispanic American Historical Review. 26 (1). Durham: Duke University Press: 38–59. doi:10.2307/2507692. ISSN0018-2168. JSTOR2507692.