United Nations Industrial Development Organization. (1979). Appropriate industrial technology for low-cost transport for rural areas. United Nations.
Цитирование в стиле Чикаго (17-е изд.)United Nations Industrial Development Organization. Appropriate Industrial Technology for Low-cost Transport for Rural Areas. New York: United Nations, 1979.
Цитирование MLA (9-е изд.)United Nations Industrial Development Organization. Appropriate Industrial Technology for Low-cost Transport for Rural Areas. United Nations, 1979.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.