APA (7e ed.) Bronvermelding

Não informado. (2003). Proceedings of the Institution of Civil Engineers. Thomas Telford.

Chicago (17e ed.) Bronvermelding

Não informado. Proceedings of the Institution of Civil Engineers. London: Thomas Telford, 2003.

MLA (8e ed.) Bronvermelding

Não informado. Proceedings of the Institution of Civil Engineers. Thomas Telford, 2003.

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