(1972). Speed limits outside built-up areas: A report prepared by an OECD road research group, August 1972. OECD.
Chicago-Zitierstil (17. Ausg.)Speed Limits Outside Built-up Areas: A Report Prepared by an OECD Road Research Group, August 1972. Paris: OECD, 1972.
MLA-Zitierstil (9. Ausg.)Speed Limits Outside Built-up Areas: A Report Prepared by an OECD Road Research Group, August 1972. OECD, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.