Artikel Jurnal
Arie Indra Murti, author
1999
UI - Skripsi (Membership)
Goldstein, Arnold P., author
John Wiley & Sons, 2002
Buku Teks
Monica Apilia, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2022
UI - Tesis (Membership)
Sparkes, Ivan, author
White Lion Publisher, 1975
Buku Referensi