Não informado. (1979). Cement, Concrete and Aggregates. American Society for Testing and Materials.
Chicagoスタイル(17版)引用形式Não informado. Cement, Concrete and Aggregates. Philadelphia, Pa: American Society for Testing and Materials, 1979.
MLA(8版)引用形式Não informado. Cement, Concrete and Aggregates. American Society for Testing and Materials, 1979.
警告: この引用は必ずしも正確ではありません.