ebrary, Inc, & Waterfield, R. (2000). The first philosophers: The presocratics and sophists. Oxford University Press.
Citace podle Chicago (17th ed.)ebrary, Inc, a Robin Waterfield. The First Philosophers: The Presocratics and Sophists. Oxford ; New York: Oxford University Press, 2000.
Citace podle MLA (9th ed.)ebrary, Inc, a Robin Waterfield. The First Philosophers: The Presocratics and Sophists. Oxford University Press, 2000.
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