Economic Commission for Europe. (1976). Long-term prospects and policies in the construction sector. New York: United Nations.
Styl cytowania ChicagoEconomic Commission for Europe. Long-term Prospects and Policies in the Construction Sector. New York: United Nations, 1976.
Styl cytowania MLAEconomic Commission for Europe. Long-term Prospects and Policies in the Construction Sector. New York: United Nations, 1976.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..