Alston, R. (1998). Aspects of Roman history, AD 14-117. Routledge.
Lua i Stíl Chicago (17ú heag.)Alston, Richard. Aspects of Roman History, AD 14-117. London: Routledge, 1998.
Lua MLA (9ú heag.)Alston, Richard. Aspects of Roman History, AD 14-117. Routledge, 1998.
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