Stubbs, W., & Hassall, A. (1908). Germany in the later middle ages, 1200-1500. Longmans, Green and co..
Lua i Stíl Chicago (17ú heag.)Stubbs, William, agus Arthur Hassall. Germany in the Later Middle Ages, 1200-1500. London, New York [etc.]: Longmans, Green and co., 1908.
Lua MLA (8ú heag.)Stubbs, William, agus Arthur Hassall. Germany in the Later Middle Ages, 1200-1500. Longmans, Green and co., 1908.
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