United Nations Conference on Trade and Development. Division for Science and Technology for Development. (1995). Information technology for development. United Nations.
芝加哥风格引文United Nations Conference on Trade and Development. Division for Science and Technology for Development. Information Technology for Development. New York ; Geneva: United Nations, 1995.
MLA引文United Nations Conference on Trade and Development. Division for Science and Technology for Development. Information Technology for Development. United Nations, 1995.
警告：这些引文格式不一定是100％准确.