Madrid: Editora Nacional, 1982.
Etiqueta: Karl Kautsky
H. Kendall Rogers. Before the Revisionist Controversy. Kautsky, Bernstein, and the Meaning of Marxism, 1895-1898.
Nueva York/Londres: Garland, 1992.
David Beetham, ed. Marxists in Face of Fascism.
Biblioteca / 1980-1989 David Beetham, editor. Marxists in face of Fascism. Writings by Marxists on Fascism…
G. Haupt – J. Jemnitz – L. van Rossum (Hrsg.) Karl Kautsky und die Sozialdemokratie Südosteuropas.
Frankfurt a.M.: Campus Verlag, 1986.