Appelbaum, R. (1978), 'Marx's theory of the falling rate of profit: towards a dialectical analysis of structural social change', American Sociological Review, vol. 43.
2.
Cleaver, H. (1979), Reading Capital Politically, London, Harvester Press.
3.
Gouldner, A. (1980), The Two Marxisms: Contradictions and Anomalies in the Development of Theory , London, Macmillan.
