Elliot, Charles
Praeger, 1975
Buku Teks
Bernadetha Indreswari Wisnuputri, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2013
UI - Tugas Akhir
Forrest, Joshua B., author
Westview Press, 1992
Buku Teks
Emmy Rosmani S., author
1990
UI - Skripsi (Membership)
Russell, Anne
Prentive-Hall, 1982
Buku Teks