Kim, Jaegwon
Westview Press, 2006
Buku Teks
Maslin, K.T.
Polity Press, 2007
Buku Teks
Mandik, Pete
Wiley-Blackwell, 2014
Buku Teks
Cain, M.J.
Polity, 2016
Buku Teks
edited by David J. Cole, James H. Fetzer, Terry L. Rankin
Kluwer Academic Publishers , 1990
Buku Teks