Evans, R., & Pogge Von Strandmann, H. (1990). The coming of the First World War. Oxford: Clarendon Press.
Lua i Stíl Chicago (17ú heag.)Evans, R.J.W, agus Hartmut Pogge Von Strandmann. The Coming of the First World War. Oxford: Clarendon Press, 1990.
Lua MLA (8ú heag.)Evans, R.J.W, agus Hartmut Pogge Von Strandmann. The Coming of the First World War. Oxford: Clarendon Press, 1990.
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