World Health Organization. (2009). Regional report on status of road safety: The South-East Asia region.
Chicago Style aipamenaWorld Health Organization. Regional Report on Status of Road Safety: The South-East Asia Region. 2009.
MLA aipamenaWorld Health Organization. Regional Report on Status of Road Safety: The South-East Asia Region. 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.