Ponorková válka (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ponorková válka" in Czech language version.

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Global rank Czech rank

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1,378^th place

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ROBERTS, Priscilla Mary. World War One. [s.l.]: ABC-CLIO, 2006. Dostupné online. ISBN 9781851098798. S. 2454. (angličtina) s. 205–206
TUCKER, Spencer; ROBERTS, Priscilla Mary. World War I: encyclopedia. 2005: ABC-CLIO Dostupné online. ISBN 9781851094202. (angličtina)
CARR, J. Revell. All Brave Sailors: The Sinking of the Anglo-Saxon, August 21, 1940. [s.l.]: Simon and Schuster, 2007. Dostupné online. ISBN 9780743238380. (angličtina)