References
- Gibbs, B. (1976). Freedom and Liberation, London: Chatto and Windus.
- von Hayek, F. A. (1960). The Constitution of Liberty, London: Routledge and Kegan Paul.
- Mill, J. S. (1999). On Liberty, available at: http://www.bartleby.com/130/.
- von Mizes, L. (2008). Choveshkoto deystvie, Sofia: Izd. Kashta MaK.
- Prodanov, V. (2011). Legitimatsiya na prehoda kam vtoriya balgarski kapitakizam. Ideologicheski mitove, Novo Vreme, broi 12.
- Rahn, R. W. (2011), Thoughts on liberty, The Washington Times.
