Bygate, J. G. (2006). Of arms and the heroes. Durham: The History of Education Project.
Lua i Stíl Chicago (17ú heag.)Bygate, John G. Of Arms and the Heroes. Durham: The History of Education Project, 2006.
Lua MLA (8ú heag.)Bygate, John G. Of Arms and the Heroes. Durham: The History of Education Project, 2006.
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