Karl Marx
The Civil War in France, June 13, 1871
Frederick Engels
The Principles of Communism, October-November 1847
Vladimir Ilyich Lenin
New Tasks and New Forces, March 8 (February 23), 1905
ON THE CURRENT MOMENT, September 26(13), 1905
Karl Marx, 1914
Imperialism and the Split in Socialism, December 1916
The State, July 11, 1919
Mao Tse-Tung
METHODS OF WORK OF PARTY COMMITTEES, March 13, 1949
ON THE PEOPLE’S DEMOCRATIC DICTATORSHIP, June 30, 1949
TALKS AT A CONFERENCE OF SECRETARIES OF PROVINCIAL, MUNICIPAL AND AUTONOMOUS REGION PARTY COMMITTEES, January 1957