Joseph, G. (1999). Cooper ;its trade, manufacture, use, and environmental status. Cooper.
Chicagoスタイル(17版)引用形式Joseph, Günter. Cooper ;its Trade, Manufacture, Use, and Environmental Status. Estados Unidos: Cooper, 1999.
MLA(9版)引用形式Joseph, Günter. Cooper ;its Trade, Manufacture, Use, and Environmental Status. Cooper, 1999.
警告: この引用は必ずしも正確ではありません.