1. Arendt, H. 1977. Between past and future: Eight exercises in political thought. Harmondsworth: Penguin Books.
2. Berlin, I. (1969[1958]). Four essays on liberty. Oxford: Oxford University Press.
3. Biesta, G.J.J. 2010. Good education in an age of measurement: Ethics, politics, democracy. New York: Routledge.
4. Biesta, G.J.J. 2017. The rediscovery of teaching. New York: Routledge.
5. Freire, P. 1993. Pedagogy of the oppressed, New, revised 20th anniversary ed. New York: Continuum.