Marx, K. (1973). Grundrisse: Foundations of the critique of political economy (rough draft). Penguin.
Cita Chicago (17th ed.)Marx, Karl. Grundrisse: Foundations of the Critique of Political Economy (rough Draft). Middlesex: Penguin, 1973.
Cita MLA (9th ed.)Marx, Karl. Grundrisse: Foundations of the Critique of Political Economy (rough Draft). Penguin, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.