Dictionnaire biographique du mouvement ouvrier international
Maitron, Jean.
Bellamy, Joyce M.
Martin, David.
Saville, John.
Bédarida, François.
Bédarida, Renée.
Paris Éditions Ouvrières,
1979-86
Originally published: London : Macmillan, 1972-79
Includes bibliographies and index
Labor movement
Socialists