Não informado. (2009). Brazilian Engineering and Mining Review. [s.n.].
Chicagoスタイル(17版)引用形式Não informado. Brazilian Engineering and Mining Review. Rio de Janeiro: [s.n.], 2009.
MLA(8版)引用形式Não informado. Brazilian Engineering and Mining Review. [s.n.], 2009.
警告: この引用は必ずしも正確ではありません.