Bell, Peter F. and Harry Cleaver (1982) ‘Marx's Crisis Theory as a Theory of Class Struggle’, Research in Political Economy, Vol. 5, JAI Press, pp. 189–261.
2.
Cleaver Harry (1979) Reading Capital Politically.University of Texas Press, Austin.
3.
Cohen G.A. (1978) Karl Marx's theory of History: A Defence.Princeton University Press, Princeton NJ.
4.
Heller Agnes (1976) The Theory of Needs in Marx.Allison and Busby in association with Spokesman Books, London.
5.
Lukács Georg (1972) History and Class Consciousness: Studies in Marxist Dialectics, translated by Rodney Livingstone, MIT Press, Cambridge.
6.
Marx Karl (1867) Capital, Vol. 1. Penguin Books, London, New York 1976.
7.
Negri Antonio (1984) Marx beyond Marx. Lessons on the Grundrisse.Bergin & Garvey Publishers, Inc., Mass.
8.
Panzieri Raniero (1961) ‘The Capitalist Use of Machinery: Marx Versus the ‘Objectivists’’ in Phil Slater [ed], Outlines of a Critique of Technology. Atlantic Highlands: Humanities Press, 1980, pp. 39–68. Originally published as ‘Sull'uso capitalistico delle macchine nel neocapitalismo’, Quaderni Rossi, No.1, 1961.
9.
Roemer J.E. (1981) Analytical foundations of Marxian Economic Theory.Cambridge University Press, Cambridge.