RUMYANT SEV, A. M. (1969). Catagories and laws of the political economy of communism. Progress Publishers.
Cita Chicago (17th ed.)RUMYANT SEV, Alexei Matveyevich. Catagories and Laws of the Political Economy of Communism. Moscow: Progress Publishers, 1969.
Cita MLA (9th ed.)RUMYANT SEV, Alexei Matveyevich. Catagories and Laws of the Political Economy of Communism. Progress Publishers, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.