Suhermanto Ja`far
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2003
UI - Tesis Membership
Edwards, Douglas
Polity Press, 2014
Buku Teks SO
Loux, Michael J.
Routledge, 2002
Buku Teks SO
Donny Gahral Adian
Universitas Indonesia, 2000
UI - Tesis Membership
Bakker, Anton
Kanisius, 1992
Buku Teks