Não informado. (1948). Metal Treatment and Drop Forging. Fuel and Metallurgical Journals.
Chicagoスタイル(17版)引用形式Não informado. Metal Treatment and Drop Forging. London: Fuel and Metallurgical Journals, 1948.
MLA(8版)引用形式Não informado. Metal Treatment and Drop Forging. Fuel and Metallurgical Journals, 1948.
警告: この引用は必ずしも正確ではありません.