Não informado. (1960). American Machinist and Metalworking Manufacturing. McGraw-Hill.
Chicagoスタイル(17版)引用形式Não informado. American Machinist and Metalworking Manufacturing. New York: McGraw-Hill, 1960.
MLA(8版)引用形式Não informado. American Machinist and Metalworking Manufacturing. McGraw-Hill, 1960.
警告: この引用は必ずしも正確ではありません.