Salzman, M. R. (1990). On Roman time: The codex-calendar of 354 and the rhythms of urban life in late antiquity. University of California Press.
Chicago-referens (17:e uppl.)Salzman, Michele Renee. On Roman Time: The Codex-calendar of 354 and the Rhythms of Urban Life in Late Antiquity. Berkeley: University of California Press, 1990.
MLA-referens (9:e uppl.)Salzman, Michele Renee. On Roman Time: The Codex-calendar of 354 and the Rhythms of Urban Life in Late Antiquity. University of California Press, 1990.
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