HabermasJürgen. 1981. Theorie des kommunikativen Handelns. Vol. II. Frankfurt am Main: Suhrkamp Verlag.
2.
MarcuseHerbert. 1948. “Existentialism: Remarks on Jean-Paul Sartre's 'L'Etre et le Néant.’” Philosophy and Phenomenological Research, 8:3.
3.
MarcuseHerbert. 1964. One Dimensional Man: Studies in the Ideology of Advanced Industrial Society. London: Routledge & Kegan Paul.
4.
MarxKarl. 1952 (1867). Dos Kapital. Berlin: Gustav Kiepehheuer Verlag A. G.
5.
MarxKarl. 1968. Werke. Erganzungsband I. East Germany.
6.
MarxKarl. 1976 (1932). “The German Ideology.” In MarxK. and EngelsF., Collected Works, Vol. 5. London: Lawrence & Wishart.
7.
OffeClaus. 1984 (1979). “Ungovernability: On the Renaissance of Conservative Theories of Crisis.” In JürgenHabermas, ed., Observations on “The Spiritual Situation of the Age.” Cambridge, Massachusetts: MIT Press.
8.
WagnerVigal. 1978. The Bounds of Politics. In Hebrew.Ramat Can, Israel: Massada.