1. World health statistics;World Health Organization,2008
2. Global status report on road safety: time for action. Geneva;World Health Organization,2009
3. Royal Malaysia police annual report;Royal Malaysia Police,2009
4. Royal Malaysia police annual report;Royal Malaysia Police,2010
5. UNESCAP. Status paper on road safety in Malaysia. [http://www.unescap.org/ttdw/common/Meetings/TIS/EGM-Roadsafety-2011/Status/Countries/Malaysia-2010-Status.pdf].