Gamar Ariyanto, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2001
UI - Tesis (Membership)
Jiggins, Chris D., author
Oxford University Press, 2017
eBooks
Eid, Alain
Chartwell Book, 1997
Buku Referensi
Yusdam Arrang Bua, author
2015
UI - Tesis (Membership)
Tampion, John, author
GMC Publications, 1999
Buku Referensi