Altman, Matthew C
Kant and applied ethics : the uses and limits of Kant's practical philosophy
John Wiley & Sons, 2014
 Buku Teks
The political writings of Thomas Jefferson
edited by Edward Dumbauld
Liberal Arts Press, 1955
 Buku Teks
Rachels, James, 1941-2003
The elements of moral philosophy
McGraw-Hill, 1998
 Buku Teks
Donaldson, Thomas
Issues in moral philosophy
McGraw-Hill, 1986
 Buku Teks
Rachels, James, 1941-2003
The elements of moral philosophy
McGraw-Hill , 2012
 Buku Teks