Costa, Horacio La de
Solidaridad Publishing House, 1965
Buku Teks
Smith, Anthony D., author
Erlangga, 2003
Buku Teks
Retno Dyah Agustina, author
2016
UI - Skripsi (Membership)
Eri Hadi, author
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2012
UI - Tesis Membership
Deutsch, Karl Wolfgang, 1912-1992, author
MIT Press, 1972
Buku Teks