Não informado. (1956). Aberdeen's concrete construction. Aberdeen Group.
Chicagoスタイル(17版)引用形式Não informado. Aberdeen's Concrete Construction. Addison, Ill: Aberdeen Group, 1956.
MLA(8版)引用形式Não informado. Aberdeen's Concrete Construction. Aberdeen Group, 1956.
警告: この引用は必ずしも正確ではありません.