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