Lenin, V. I. (1963). Collected works. Foreign Languages Publishing House.
Cita Chicago (17th ed.)Lenin, Vlademer Ilich. Collected Works. Moscow: Foreign Languages Publishing House, 1963.
Cita MLA (9th ed.)Lenin, Vlademer Ilich. Collected Works. Foreign Languages Publishing House, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.