Pólvora marrom (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pólvora marrom" in Portuguese language version.

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Davis, Tenney L. (2012) [1941–1943]. The Chemistry of Powder and Explosives. Two volumes. Las Vegas: Wiley. ISBN 978-0945001171. OCLC 488351130 ^{[falta página]}
Roger Parkinson (2008). The Late Victorian Navy: The Pre-Dreadnought Era and the Origins of the First World War. Woodbridge, UK: Boydell Press. p. 135. ISBN 978-1-84383-372-7. OCLC 220001679
Gardiner, Robert (1992). Steam, Steel & Shellfire: The Steam Warship, 1815–1905. London: Conway Maritime Press. p. 161. ISBN 978-0-85177-564-7. OCLC 30778237