Não informado. (1979). Concrete International: Design and construction. American Concrete Institute.
Chicagoスタイル(17版)引用形式Não informado. Concrete International: Design and Construction. Detroit, Mich: American Concrete Institute, 1979.
MLA(8版)引用形式Não informado. Concrete International: Design and Construction. American Concrete Institute, 1979.
警告: この引用は必ずしも正確ではありません.