APA (7e ed.) Bronvermelding

Não informado. Highways Design and Construction. IPC Building and Contract Journals.

Chicago (17e ed.) Bronvermelding

Não informado. Highways Design and Construction. London: IPC Building and Contract Journals.

MLA (8e ed.) Bronvermelding

Não informado. Highways Design and Construction. IPC Building and Contract Journals.

Let op: Deze citaties zijn niet altijd 100% accuraat.