Highway traffic safety self-instruction course: module 1 workbook - state highway safety program.
APA Citation
DeCarolis, L. R. (1979). Highway traffic safety self-instruction course: module 1 workbook - state highway safety program. .
MLA Citation
DeCarolis, L. R., ed. Highway Traffic Safety Self-instruction Course: Module 1 Workbook - State Highway Safety Program. , 1979.
Warning: These citations may not always be complete (especially for serials).