Kennan, G. F. A war decision against Germany (Fotocopia tomada de Allied Intervention in Bolshevik Russia). s.e.
Lua i Stíl Chicago (17ú heag.)Kennan, George F. A War Decision Against Germany (Fotocopia Tomada De Allied Intervention in Bolshevik Russia). s.l.: s.e.
Lua MLA (9ú heag.)Kennan, George F. A War Decision Against Germany (Fotocopia Tomada De Allied Intervention in Bolshevik Russia). s.e.
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