Fanon, Frantz, author
Teplok Press, 2000
Buku Teks
United Nations. Department of Public Information
United Nations. Department of Public Information, 1994
Buku Referensi
United Nations , 1990
Buku Teks
World Health Organization, 1983
Buku Teks
Dyzenhaus, David, author
Oxford University Press , 1991
Buku Teks