Transport and Road Research Laboratory. Road User Group. Road User Safety Division & Clayton, A. B. (1991). The development and evaluation of educational materials designed to reduce 10-14 year-old pedestrian casualties. Road User Safety Division, Road User Group, Transport and Road Research Laboratory.
Chicago Style (17th ed.) CitationTransport and Road Research Laboratory. Road User Group. Road User Safety Division and Andrew Barham Clayton. The Development and Evaluation of Educational Materials Designed to Reduce 10-14 Year-old Pedestrian Casualties. Crowthorne, Berkshire: Road User Safety Division, Road User Group, Transport and Road Research Laboratory, 1991.
MLA (9th ed.) CitationTransport and Road Research Laboratory. Road User Group. Road User Safety Division and Andrew Barham Clayton. The Development and Evaluation of Educational Materials Designed to Reduce 10-14 Year-old Pedestrian Casualties. Road User Safety Division, Road User Group, Transport and Road Research Laboratory, 1991.