Marx, K., & Engels, F. (2001). The process of circulation of capital: A critique of political economy. Electric Book Co..
Čikaški stil citiranja (17. izdanje)Marx, Karl, i Friedrich Engels. The Process of Circulation of Capital: A Critique of Political Economy. London: Electric Book Co., 2001.
MLA način citiranja (9. izdanje)Marx, Karl, i Friedrich Engels. The Process of Circulation of Capital: A Critique of Political Economy. Electric Book Co., 2001.
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