Παραπομπή APA

Economic Commission for Europe. (1976). Long-term prospects and policies in the construction sector. New York: United Nations.

Παραπομπή Chicago Style

Economic Commission for Europe. Long-term Prospects and Policies in the Construction Sector. New York: United Nations, 1976.

Παραπομπή MLA

Economic Commission for Europe. Long-term Prospects and Policies in the Construction Sector. New York: United Nations, 1976.

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