Economic Commission for Europe. (1976). Long-term prospects and policies in the construction sector. New York: United Nations.
Chicago ZitierstilEconomic Commission for Europe. Long-term Prospects and Policies in the Construction Sector. New York: United Nations, 1976.
MLA ZitierstilEconomic Commission for Europe. Long-term Prospects and Policies in the Construction Sector. New York: United Nations, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.