United Nations. Industrial Development Organization. (1969). Planning for advanced skills and technologies. United Nations.
Chicago-referens (17:e uppl.)United Nations. Industrial Development Organization. Planning for Advanced Skills and Technologies. New York: United Nations, 1969.
MLA-referens (9:e uppl.)United Nations. Industrial Development Organization. Planning for Advanced Skills and Technologies. United Nations, 1969.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.