Amor, Adlai J., author
Yayasan Obor Indonesia, 1988
Buku Teks
compiled by Oscar Riera Ojeda ; introduction by Paul Goldberger
Monacelli Press, Monacelli Press
Buku Teks
Antonius Purwanto, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2013
UI - Disertasi Membership
Reynolds, John C., author
Prentice-Hall, 1978
Buku Teks
O`Keefe, Richard A., author
MIT Press, 1990
Buku Teks