edited by Berys Gaut, Dominic Mclver Lopes
Routledge, 2005
Buku Teks
Santayana, George, author
Collier Books, 1961
Buku Teks
Sim, Stuart
Harvester Wheatsheaf, 1992
Buku Teks
Broos, Huibrecht Jacobus Melle, author
E.J. Brill, 1948
Buku Teks
edited by Matthew Kieran
Blackwell, 2006
Buku Teks