Simons, J. (1981). The demand for labour in British manufacturing. Centre for Labour Economics, London School of Economics.
Chicago-referens (17:e uppl.)Simons, J.S.V. The Demand for Labour in British Manufacturing. London: Centre for Labour Economics, London School of Economics, 1981.
MLA-referens (9:e uppl.)Simons, J.S.V. The Demand for Labour in British Manufacturing. Centre for Labour Economics, London School of Economics, 1981.
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