Não informado. (1972). Process technology international. IPC Industrial Press.
Chicagoスタイル(17版)引用形式Não informado. Process Technology International. London: IPC Industrial Press, 1972.
MLA(8版)引用形式Não informado. Process Technology International. IPC Industrial Press, 1972.
警告: この引用は必ずしも正確ではありません.