Franz Magnis-Suseno, author
Gramedia Pustaka Utama, 2000
Buku Teks
selected and edited by Wilfrid Sellars and John Hospers
Appleton-Century-Crofts, 1952
Buku Teks
King, J. Charles
McGraw-Hill, 1973
Buku Teks
Pojman, Louis P., author
Wadsworth and Cengage Learning, 2012
Buku Teks
Perry, Michael J.
Oxford University Press, 1997
Buku Teks