Não informado. (2004). Industrial safety equipment and clothing. United Trade Press.
Chicagoスタイル(17版)引用形式Não informado. Industrial Safety Equipment and Clothing. London: United Trade Press, 2004.
MLA(8版)引用形式Não informado. Industrial Safety Equipment and Clothing. United Trade Press, 2004.
警告: この引用は必ずしも正確ではありません.