Goldstein, Joseph, author
Allen & Unwin, 1952
Buku Teks
Muhammad Fauzan Ibrahim, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2024
UI - Skripsi Membership
Shaw, Gareth, author
Leicester University Press, 1988
Buku Referensi
edited and compiled by Wolodymyr Maksymiw
Longman, 1990
Buku Referensi
Bedford Square Press, 1982
Buku Teks