Marx, K. (1973). Grundrisse: Foundations of the critique of political economy (rough draft). Penguin.
Chicago Style (17th ed.) ZitazioaMarx, Karl. Grundrisse: Foundations of the Critique of Political Economy (rough Draft). Middlesex: Penguin, 1973.
MLA (9th ed.) ZitazioaMarx, Karl. Grundrisse: Foundations of the Critique of Political Economy (rough Draft). Penguin, 1973.
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