Kraay, J. H. (1985). Investigation into the effect of the 30 km/hr countermeasure; organisation and approach. Institute for Road Safety Research SWOV, The Netherlands.
Chicago Style (17th ed.) CitationKraay, J. H. Investigation into the Effect of the 30 Km/hr Countermeasure; Organisation and Approach. Leidschendam: Institute for Road Safety Research SWOV, The Netherlands, 1985.
MLA (9th ed.) CitationKraay, J. H. Investigation into the Effect of the 30 Km/hr Countermeasure; Organisation and Approach. Institute for Road Safety Research SWOV, The Netherlands, 1985.
Warning: These citations may not always be 100% accurate.