World Health Organization. (2009). Global status report on road safety: Time for action. World Health Organization.
Chicagoスタイル(17版)引用形式World Health Organization. Global Status Report on Road Safety: Time for Action. Geneva: World Health Organization, 2009.
MLA(9版)引用形式World Health Organization. Global Status Report on Road Safety: Time for Action. World Health Organization, 2009.
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