World Health Organization. (2009). Regional report on status of road safety: The South-East Asia region.
Chicago-referens (17:e uppl.)World Health Organization. Regional Report on Status of Road Safety: The South-East Asia Region. 2009.
MLA-referens (8:e uppl.)World Health Organization. Regional Report on Status of Road Safety: The South-East Asia Region. 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.