Dyfyniad APA

World Health Organization. (2004). Guidelines for conducting community surveys on injuries and violence. World Health Organization.

Dyfyniad Arddull Chicago

World Health Organization. Guidelines for Conducting Community Surveys on Injuries and Violence. Geneva: World Health Organization, 2004.

Dyfyniad MLA

World Health Organization. Guidelines for Conducting Community Surveys on Injuries and Violence. World Health Organization, 2004.

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