APA (7e ed.) Bronvermelding

423667 Webster, D. C., & Britain), T. R. L. (. (1993). An assessment of rumble strips and rumble areas. Crowthorne, Eng. : TRL.

Chicago (17e ed.) Bronvermelding

423667 Webster, David C., en Transport Research Laboratory (Great Britain). An Assessment of Rumble Strips and Rumble Areas. Crowthorne, Eng. : TRL, 1993.

MLA (9e ed.) Bronvermelding

423667 Webster, David C., en Transport Research Laboratory (Great Britain). An Assessment of Rumble Strips and Rumble Areas. Crowthorne, Eng. : TRL, 1993.