Maslin, K.T.
Polity Press, 2007
Buku Teks
Mandik, Pete, author
Wiley-Blackwell, 2014
Buku Teks
Kim, Jaegwon, author
Westview Press, 2006
Buku Teks
Brian Beakley; Peter Ludlow
MIT Press , 2006
Buku Teks
Nisa Praditya Ar Rizqi, author
2015
UI - Skripsi (Membership)