This article gives an outline of the basic sources of the idea of self-management, which has become so significant for the contemporary worker’s movement. In the first part of the article an analysis of postulates of the classical organization theory (starting from Taylorist Scientific Management, over Human Relations school, to contemporary structuralist approaches) is given, and the historical context which lead Lenin to accept those postulates as adequate for a socialist organization of production is demonstrated. However, there is an ever existing tendency emphasizing spontaneity, self-management before all, m the history of workers’ movement. In that respect the name of Proudhon is probably the most important, and his ideas are extens...