Economic Commission for Europe. (2007). Environmental Monitoring and Reporting by Enterprises: Eastern Europe, Caucasus and Central Asia. ECE.
Цитирование в стиле Чикаго (17-е изд.)Economic Commission for Europe. Environmental Monitoring and Reporting by Enterprises: Eastern Europe, Caucasus and Central Asia. Geneva: ECE, 2007.
Цитирование MLA (8-е изд.)Economic Commission for Europe. Environmental Monitoring and Reporting by Enterprises: Eastern Europe, Caucasus and Central Asia. ECE, 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.