Economic Commission for Europe. (1976). Long-term prospects and policies in the construction sector. New York: United Nations.
Chicago-стиль цитированияEconomic Commission for Europe. Long-term Prospects and Policies in the Construction Sector. New York: United Nations, 1976.
MLA-цитированиеEconomic Commission for Europe. Long-term Prospects and Policies in the Construction Sector. New York: United Nations, 1976.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.