Dyfyniad APA

Global status report on road safety 2013: Supporting a decade of action.

Dyfyniad Arddull Chicago

Global Status Report on Road Safety 2013: Supporting a Decade of Action.

Dyfyniad MLA

Global Status Report on Road Safety 2013: Supporting a Decade of Action.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.