Плутарх. Вибрані фрагменти
Неизвестно
Scribes and Scholars (3rd ed. 1991)
L. D. Reynolds & N. G. Wilson
A History of Greek Philosophy. VI Aristotle: an encounter
Гатри У.К.Ч.
An Introduction to Ancient Greek
Luschnig C.A.E.
Plato: A Very Short Introduction
Annas Julia
Ancient Philosophy: A Very Short Introduction