United Nations Conference on Trade and Development. Division for Science and Technology for Development. (1995). Information technology for development. United Nations.
Чикаго стиль цитування (17-те видання)United Nations Conference on Trade and Development. Division for Science and Technology for Development. Information Technology for Development. New York ; Geneva: United Nations, 1995.
Стиль цитування MLA (8-ме видання)United Nations Conference on Trade and Development. Division for Science and Technology for Development. Information Technology for Development. United Nations, 1995.
Попередження: стилі цитування не завжди правильні на всі 100%.