Não informado. (1963). Welding in the world. International Institute of Welding.
Chicagoスタイル(17版)引用形式Não informado. Welding in the World. London: International Institute of Welding, 1963.
MLA(8版)引用形式Não informado. Welding in the World. International Institute of Welding, 1963.
警告: この引用は必ずしも正確ではありません.