Não informado. (1960). Cement Special. Lafarge Aluminous Cement Company.
Chicagoスタイル(17版)引用形式Não informado. Cement Special. London: Lafarge Aluminous Cement Company, 1960.
MLA(8版)引用形式Não informado. Cement Special. Lafarge Aluminous Cement Company, 1960.
警告: この引用は必ずしも正確ではありません.