Sraffa, P. (1960). Production of commodities by means of commodities: Prelude to a critique of economic theory.
Chicago-viite (17. p.)Sraffa, Piero. Production of Commodities by Means of Commodities: Prelude to a Critique of Economic Theory. Cambridge [Eng.] University Press, 1960.
MLA-viite (9. p.)Sraffa, Piero. Production of Commodities by Means of Commodities: Prelude to a Critique of Economic Theory. 1960.
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