Barita bahalap ije insanan awi lukas United Nations Security Council 2031st meeting, 15 September 1977, New York Ketengban upu peteremna buku /Andrew dan Anne Sims Gunakan tenagamu untuk rakyat / Ruslina. United Nations General Assembly 2026th plenary meeting, 20 Desember 1971, New York United Nations General Assembly 2027th plenary meeting, 20 Desember 1971, New YorkUnited Nations General Assembly 2028th plenary meeting, 20 Desember 1971, New YorkSecond Committee, 1039th meeting held on Thursday 20 October 1966 at 3.5 p.m. New YorkSecond Committee, 1021st meeting held on Tuesday 20 September 1966 at 6.35 p.m. New YorkUnited Nations Conference on Trade and Development : report of the Trade and Development Board :