Não informado. (1967). UNIDO Newsletter. United Nations, Industrial Development Organization.
Chicagoスタイル(17版)引用形式Não informado. UNIDO Newsletter. New York: United Nations, Industrial Development Organization, 1967.
MLA(8版)引用形式Não informado. UNIDO Newsletter. United Nations, Industrial Development Organization, 1967.
警告: この引用は必ずしも正確ではありません.