Não informado. (1934). Highways, Bridges and Engineering Works. IPC Building and Contract Journals.
Chicagoスタイル(17版)引用形式Não informado. Highways, Bridges and Engineering Works. London: IPC Building and Contract Journals, 1934.
MLA(8版)引用形式Não informado. Highways, Bridges and Engineering Works. IPC Building and Contract Journals, 1934.
警告: この引用は必ずしも正確ではありません.