Cassar, G. H. (2009). Lloyd George at war, 1916-1918. Anthem Press.
Lua i Stíl Chicago (17ú heag.)Cassar, George H. Lloyd George at War, 1916-1918. London ; New York: Anthem Press, 2009.
Lua MLA (9ú heag.)Cassar, George H. Lloyd George at War, 1916-1918. Anthem Press, 2009.
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