Não informado. (1979). International Journal of Lightweight Concrete. Construction Industry Press.
Chicagoスタイル(17版)引用形式Não informado. International Journal of Lightweight Concrete. Hornby, Inglaterra: Construction Industry Press, 1979.
MLA(8版)引用形式Não informado. International Journal of Lightweight Concrete. Construction Industry Press, 1979.
警告: この引用は必ずしも正確ではありません.