Department of Public Information United Nations, 1995
Buku Teks
Evelyn Adisa, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2012
UI - Tesis (Open)
Sri Enery Persada, author
Fakultas Kedokteran Universitas Indonesia, 1996
UI - Laporan Penelitian
Departement of Public Information - United Nations, 1956
Buku Teks
UNESCO, 1951
Buku Teks