6Shlomo Avineri, The Social & Political Thought of Karl Marx (Cambridge: Cambridge Univesity Press, 1980.).
7Kant, Kritik der reinen Vernunft.
8Robert C. Solomon. In the Spirit of Hegel. New York & Oxford: Oxford University press.
9Franco Vdpi. "Being and Time: A 'Translation' of the Nicomachean Ethics?", in Reading Heidegger from the Start, ed. by Theodore Kisiel and Jahn van Buren (Albany: State University of New York Press, 1994.).
