United Nations Economic Commission for Europe. (2003). Cost Benefit Analysis of Transport Infrastructure Projects: A Set of Guidelines. UN ECE.
Цитирование в стиле Чикаго (17-е изд.)United Nations Economic Commission for Europe. Cost Benefit Analysis of Transport Infrastructure Projects: A Set of Guidelines. Geneva: UN ECE, 2003.
Цитирование MLA (8-е изд.)United Nations Economic Commission for Europe. Cost Benefit Analysis of Transport Infrastructure Projects: A Set of Guidelines. UN ECE, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.