Gaya APA

Charnock, D.B.. (1977). Carriageway edgelining and the effect on road safety . : IRF.

Gaya Chicago

Charnock, D.B.. Carriageway edgelining and the effect on road safety. : IRF, 1977. Computer Software.

Gaya MLA

Charnock, D.B.. Carriageway edgelining and the effect on road safety. : IRF, 1977. Computer Software.

Gaya Turabian

Charnock, D.B.. Carriageway edgelining and the effect on road safety. : IRF, 1977. Computer Software.