Não informado. (1961). Russian castings production. British Cast Iron Research Association.
Chicagoスタイル(17版)引用形式Não informado. Russian Castings Production. Birmingham, Inglaterra: British Cast Iron Research Association, 1961.
MLA(8版)引用形式Não informado. Russian Castings Production. British Cast Iron Research Association, 1961.
警告: この引用は必ずしも正確ではありません.