Vareta Giani
Fakultas Hukum Universitas Indonesia, 2009
UI - Skripsi (Open)
Tan, Gerald
Times Academic Press, 1997
Buku Teks
translated by Tam Lye Suan
Director-General Department of Infomartion Malaysia, 2008
Buku Referensi
Endah Heliana
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2016
UI - Tesis (Membership)
Roberts, Chris, 1959-
Routledge , 2012
Buku Teks