Vasiliev, A. A. (1961). History of the Byzantine empire 324- 1453. University of Wisconsin.
Lua i Stíl Chicago (17ú heag.)Vasiliev, A. A. History of the Byzantine Empire 324- 1453. Wisconsin: University of Wisconsin, 1961.
Lua MLA (9ú heag.)Vasiliev, A. A. History of the Byzantine Empire 324- 1453. University of Wisconsin, 1961.
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