Hertzler, Joyce O., author
University of Nebraska Press , 1956
Buku Teks
Evan Permana Sunjaya, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2019
UI - Skripsi (Membership)
World Health Organization, 2003
Buku Teks
Wegelin, Emiel Arthur
Martinus Nijhoff Social Sciences Division, 1977
Buku Teks
Ajeng Tri Wardhani, author
2016
UI - Tesis (Membership)