DeVries, K. (2002). A cumulative bibliography of medieval military history and technology. Brill.
Lua i Stíl Chicago (17ú heag.)DeVries, Kelly. A Cumulative Bibliography of Medieval Military History and Technology. Leiden ; Boston: Brill, 2002.
Lua MLA (9ú heag.)DeVries, Kelly. A Cumulative Bibliography of Medieval Military History and Technology. Brill, 2002.
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