Kraay, Hendrick "I Die with My Country: Perspectives on the Paraguayan War, 1864–1870" University of Nebraska, 2004 ISBN 0803227620 Chapter 4 "Patriotic Mobilization in Brazil; The Zuavos and Other Black Companies" p. 61 4 Mayıs 2016 tarihinde Wayback Machine sitesinde arşivlendi.
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Kraay, Hendrick "I Die with My Country: Perspectives on the Paraguayan War, 1864–1870" University of Nebraska, 2004 ISBN 0803227620 Chapter 4 "Patriotic Mobilization in Brazil; The Zuavos and Other Black Companies" p. 61 4 Mayıs 2016 tarihinde Wayback Machine sitesinde arşivlendi.
wikipedia.org
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Kraay, Hendrick "I Die with My Country: Perspectives on the Paraguayan War, 1864–1870" University of Nebraska, 2004 ISBN 0803227620 Chapter 4 "Patriotic Mobilization in Brazil; The Zuavos and Other Black Companies" p. 61 4 Mayıs 2016 tarihinde Wayback Machine sitesinde arşivlendi.