Cohen, G.A.Self-Ownership, Freedom and Equality. Cambridge : Cambridge University Press, 1995 .
2.
Geras, Norman. "Marxists before the Holocaust," in New Left Review #224.
3.
——. "Trotskyism," in The Blackwell Dictionary of Twentieth-Century Social Thought, William Outhwaite and Tom Bottomore, eds. Oxford : Blackwell Publishers, 1994.
4.
History of the Communist Party of the Soviet Union (Bolshevik). Moscow: Foreign Languages Publishing House, 1939 [reprinted 1973, Red Star Press , London].
5.
Lenin, V.I.The State and Revolution. Beijing: Foreign Languages Press, 1978.
6.
Lukacs, Georg.History and Class Consciousness. Cambridge, Mass : The MIT Press, 1986.
