Não informado. (1970). Advances in materials technology monitor. United Nations, Industrial Development Organization.
Chicagoスタイル(17版)引用形式Não informado. Advances in Materials Technology Monitor. Vienna: United Nations, Industrial Development Organization, 1970.
MLA(8版)引用形式Não informado. Advances in Materials Technology Monitor. United Nations, Industrial Development Organization, 1970.
警告: この引用は必ずしも正確ではありません.