APA (7e ed.) Bronvermelding

Não informado. (2004). Highways and Road Construction. IPC Business Press.

Chicago (17e ed.) Bronvermelding

Não informado. Highways and Road Construction. London: IPC Business Press, 2004.

MLA (8e ed.) Bronvermelding

Não informado. Highways and Road Construction. IPC Business Press, 2004.

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