Polish–Soviet War (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Polish–Soviet War" in Simple English language version.

refsWebsite

Global rank Simple English rank

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2^nd place

books.google.com

Rudolph J. Rummel (1 January 1990). Lethal politics: Soviet genocide and mass murder since 1917. Transaction Publishers. p. 55. ISBN 978-1-56000-887-3. Retrieved 5 March 2011.
Norman Davies (1972). White eagle, red star: the Polish-Soviet war, 1919–20. Macdonald and Co. p. 247. ISBN 9780356040134. Retrieved 23 October 2011.