Não informado. Statistics of road traffic accidents in Europe and North America. United Nations, Economic Commission for Europe.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Statistics of Road Traffic Accidents in Europe and North America. New York: United Nations, Economic Commission for Europe.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Statistics of Road Traffic Accidents in Europe and North America. United Nations, Economic Commission for Europe.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.