Cicero, M. T., & Zetzel, J. E. G. (1999). On the commonwealth: And, On the laws. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Cicero, Marcus Tullius, agus James E. G. Zetzel. On the Commonwealth: And, On the Laws. Cambridge ; New York: Cambridge University Press, 1999.
Lua MLA (9ú heag.)Cicero, Marcus Tullius, agus James E. G. Zetzel. On the Commonwealth: And, On the Laws. Cambridge University Press, 1999.
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