(1993). Statements made by heads of state or government at the summit segment of the conference. New York: United Nations.
Παραπομπή Chicago StyleStatements Made By Heads of State or Government At the Summit Segment of the Conference. New York: United Nations, 1993.
Παραπομπή MLAStatements Made By Heads of State or Government At the Summit Segment of the Conference. New York: United Nations, 1993.
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