Não informado. (1934). Highways, Bridges and Engineering Works. IPC Building and Contract Journals.
Style de citation Chicago (17e éd.)Não informado. Highways, Bridges and Engineering Works. London: IPC Building and Contract Journals, 1934.
Style de citation MLA (8e éd.)Não informado. Highways, Bridges and Engineering Works. IPC Building and Contract Journals, 1934.
Attention : ces citations peuvent ne pas être correctes à 100%.