A Dictionary of philosophical quotations/

Antzeko izenburuak

• Philosophical Essays /
  nork: Ayer, A. J.
  Argitaratua: (1969)
• The concise encyclopedia of western philosophy and philosophers/
  Argitaratua: (1995)
• The Penguin dictionary of quotations/
  nork: Cohen, J.M
  Argitaratua: (1968)
• A Critical history of western philosophy/
• A Dictionary of common philosophical terms/
  nork: Pence, Gregory
  Argitaratua: (2000)