edited by Hugh LaFollette and Ingmar Persson
Wiley Blackwell, 2013
Buku Teks
selected and edited by Wilfrid Sellars and John Hospers
Appleton-Century-Crofts, 1952
Buku Teks
Pojman, Louis P.
Wadsworth and Cengage Learning, 2012
Buku Teks
Cambridge University Press, 2015
Buku Teks
Tannsjo, Torbjorn
Edinburgh University Press, 2010
Buku Teks