Karpinski, Andrzej, author
Polonia Publishing House, 1964
Buku Teks
Davis, Lance E., author
Richard D. Irwin, 1965
Buku Teks
Intan Sofia, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2013
UI - Tesis (Membership)
Epstein, T. Scarlett, author
Manchester University Press , 1962
Buku Teks
Fellner, William, 1905-, author
American Enterprise Institute, 1981
Buku Teks