Oxford studies in ancient philosophy; Vol. II
edited by Julia Annas
Clarendon Press, 1984
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Armstrong, A.H.
An introduction to ancient philosophy
Newman Press, 1949
 Buku Teks SO
Burnyeat, Myles F.
Explorations in ancient and modern philosophy
Cambridge University Press, 2012
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Blackson, Thomas A.
Ancient Greek philosophy : from the presocratics to the hellenistic philosophers
Wiley-Blackwell, 2011
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Feminism and ancient philosophy
edited by Julie K. Ward
Routledge, 1996
 Buku Teks SO