United Nations Economic and Social Commission for Western Asia. (1997). Trade Policy Aspects of Environmental Measures in the ESCWA Member Countries: -- E/ESCWA/ED/1996/4 , 15 December 1996 --. UN ESCWA.
Цитирование в стиле Чикаго (17-е изд.)United Nations Economic and Social Commission for Western Asia. Trade Policy Aspects of Environmental Measures in the ESCWA Member Countries: -- E/ESCWA/ED/1996/4 , 15 December 1996 --. Beirut: UN ESCWA, 1997.
Цитирование MLA (8-е изд.)United Nations Economic and Social Commission for Western Asia. Trade Policy Aspects of Environmental Measures in the ESCWA Member Countries: -- E/ESCWA/ED/1996/4 , 15 December 1996 --. UN ESCWA, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.