Chú thích Dân_chủ_xã_hội

  1. Busky, Donald F. (2000), Democratic Socialism: A Global Survey, Westport, Connecticut, USA: Greenwood Publishing Group, Inc., tr. 8, The Frankfurt Declaration of the Socialist International, which almost all social democratic parties are members of, declares the goal of the development of democratic socialism 
  2. Sejersted and Adams and Daly, Francis and Madeleine and Richard (2011). The Age of Social Democracy: Norway and Sweden in the Twentieth Century. Princeton University Press. ISBN 978-0691147741
  3. Foundations of social democracy, 2004. Friedrich-Ebert-Stiftung, p. 8, November 2009.