Robinson, E. W. (1997). The first democracies. Historia : Einzelschriften 107.
Čikaški stil citiranjaRobinson, Eric W. "The First Democracies." Historia : Einzelschriften 107 1997.
MLA način citiranjaRobinson, Eric W. "The First Democracies." Historia : Einzelschriften 107 1997.
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