Jabarkan Lihat juga dari Wilhelm I, Maharaja Jerman dalam bahasa melayu

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Forbes, Archibald. William of Germany: A Succinct Biography of William I., German Emperor and King of Prussia. (Cassell, 1888) online.

Hughes, Michael L. "Splendid Demonstrations: The Political Funerals of Kaiser Wilhelm I and Wilhelm Liebknecht." Central European History 41.2 (2008): 229–253.

Röhl John C. G. Young Wilhelm: The Kaiser's Early Life, 1859–1888 (1998) online

Scully, Richard. "The Other Kaiser: Wilhelm I and British Cartoonists, 1861–1914." Victorian Periodicals Review 44.1 (2011): 69–98. online

Sterkenburgh, Frederik Frank. "William I and monarchical rule in Imperial Germany". Diss. University of Warwick, 2017. online

Steinberg, Jonathan. Bismarck: A Life (2011)

Christian Schwochert: Kaiser Wilhelm I, Berlin 2015,