1. Althusser, Louis (1969) For Marx, Harmondsworth: Penguin.
2. Althusser, Louis (1971) Essays in Self-Criticism, London: New Books.
3. Arendt, Hannah (1958) The Human Condition, Chicago: University of Chicago Press.
4. Aron, Raymond (1969) D’une Sainte Famille à l’autre, Paris: Éditions Gallimard.
5. Axelos, Kostas (1976) Alienation, Praxis, and Techné in the Thought of Karl Marx, Austin and London: University of Texas Press.