Gough, I.1972. Marx's Theory of Productive and Unproductive Labor, New Left Review76, Nov.-Dec.: 47-72.
2.
Gough, I.1979. The Political Economy of the Welfare State. London: MacMillan Press.
3.
Laibman, David
. 1992. Value, Technical Change, and Crisis: Explorations in Marxist Economic Theory. Armonk, NY: M.E. Sharpe, Inc.
4.
Laibman, David1993. The Falling Rate of Profit: A New Empirical Study. Science and Society57(2): 223-233.
5.
Marx, Karl
. 1967. Capital, Vol. II. New York: International Publishers.
6.
Marx, Karl
. 1976. Capital, Vol. I. London: New Left Review.
7.
Miller, John
. 1986. The Fiscal Crisis of the State Reconsidered. Review of Radical Political Economics18(1 & 2): 236-260.
8.
Mohun, Simon
. 1996. Productive and Unproductive Labor in the Labor Theory of Value. Review of Radical Political Economics28(4): 30-54.
9.
Moseley, Fred
. 1986. Estimates of the Rate of Surplus Value in the Postwar United States Economy. Review of Radical Political Economics18(1 & 2): 168-189.
