References
- Baran, P., and P. Sweezy. 1966. Monopoly Capital: An Essay on the American Economic and Social Order. New York: Monthly Review Press.
- Kidron, M. 1970. Western Capitalism since the War Revised Edition. Harmondsworth: Pelican Books.
- Luxemburg, R. [1913] 1951. The Accumulation of Capital. London: Routledge and Kegan Paul.