Lim-ao, N., & Venables, A. (1999). Infrastructure, geographical disadvantage and transport costs. Trade, Development Research Group, World Bank.
Цитирование в стиле Чикаго (17-е изд.)Lim-ao, Nuno, и Anthony Venables. Infrastructure, Geographical Disadvantage and Transport Costs. Washington, D.C: Trade, Development Research Group, World Bank, 1999.
Цитирование MLA (9-е изд.)Lim-ao, Nuno, и Anthony Venables. Infrastructure, Geographical Disadvantage and Transport Costs. Trade, Development Research Group, World Bank, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.