Ortiz, John M., author
Gramedia Pustaka Utama, 2002
Buku Teks
Singer, Hans W. (Hans Wolfgang), author
United Nations, 1972
Buku Teks
Smith, Peter K., author
Wiley, 2011
Buku Teks
Malcolm Hardy
Weidenfeld and Nicolson, 1990
Buku Teks
Adelia Hutami Sundaur, author
Fakultas Ilmu Keperawatan Universitas Indonesia, 2018
UI - Skripsi (Membership)