Wood, E. A. (2016). Roots of Russia's war in Ukraine. Woodrow Wilson Center Press : Columbia University Press.
Lua i Stíl Chicago (17ú heag.)Wood, Elizabeth A. Roots of Russia's War in Ukraine. Washington, District of Columbia ; New York: Woodrow Wilson Center Press : Columbia University Press, 2016.
Lua MLA (9ú heag.)Wood, Elizabeth A. Roots of Russia's War in Ukraine. Woodrow Wilson Center Press : Columbia University Press, 2016.
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