University for Peace. International preparatory meeting of the area of natural resources and the quality of life.
Цитирование в стиле Чикаго (17-е изд.)University for Peace. International Preparatory Meeting of the Area of Natural Resources and the Quality of Life. San José.
Цитирование MLA (9-е изд.)University for Peace. International Preparatory Meeting of the Area of Natural Resources and the Quality of Life.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.