The Cambridge dictionary of philosophy / general editor, Robert Audi.

Geahča maid

• Dictionary of philosophy /
  Dahkki: Runes, Dagobert D. (Dagobert David), 1902-
  Almmustuhtton: (1960)
• The Penguin dictionary of philosophy /
  Almmustuhtton: (1999)
• The Oxford dictionary of philosophy /
  Dahkki: Blackburn, Simon, 1944-
  Almmustuhtton: (1994)
• A dictionary of philosophy /
  Dahkki: Mautner, Thomas
  Almmustuhtton: (1996)
• A dictionary of philosophy /
  Almmustuhtton: (2002)