Não informado. (1966). Highways and Public Works. IPC Building and Contract Journals.
Chicago-Zitierstil (17. Ausg.)Não informado. Highways and Public Works. London: IPC Building and Contract Journals, 1966.
MLA-Zitierstil (8. Ausg.)Não informado. Highways and Public Works. IPC Building and Contract Journals, 1966.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.