Dyfyniad APA

Peden, M. (2004). World report on traffic injury prevention. World Health Organization.

Dyfyniad Arddull Chicago

Peden, Margie. World Report on Traffic Injury Prevention. Geneva: World Health Organization, 2004.

Dyfyniad MLA

Peden, Margie. World Report on Traffic Injury Prevention. World Health Organization, 2004.

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