The dictionary of twentieth-century British philosophers / general editor, Stuart Brown ; supervising editors, Hugh Bredin ... [et al.].

Geahča maid

• Encyclopedia of philosophers on religion /
  Dahkki: Verkamp, Bernard J. (Bernard Joseph), 1938-
  Almmustuhtton: (2008)
• Four reasonable men : Marcus Aurelius, John Stuart Mill, Ernest Renan, Henry Sidgwick /
  Dahkki: Blanshard, Brand, 1892-
  Almmustuhtton: (1984)
• Stanford encyclopedia of philosophy
  Almmustuhtton: (1995)
• The concise encyclopedia of western philosophy /
  Almmustuhtton: (2005)
• The Dictionary of eighteenth-century British philosophers /
  Almmustuhtton: (1999)