Non-permanent pavement markings in work zones. Final report.
APA Citation
Harkey, D. L., Mera, R., Byington, S. R. (1992). Non-permanent pavement markings in work zones. Final report. .
MLA Citation
Harkey, David L, Ruben Mera, and Stanley R Byington. Non-permanent Pavement Markings In Work Zones. Final Report. , 1992.
Warning: These citations may not always be complete (especially for serials).