Headlam, J. W. (1908). Bismarck and the foundation of the German empire.
Čikaški stil citiranjaHeadlam, James Wycliffo. Bismarck and the Foundation of the German Empire. 1908.
MLA način citiranjaHeadlam, James Wycliffo. Bismarck and the Foundation of the German Empire. 1908.
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