Dyfyniad APA

World Health Organization. (2004). Public health response to biological and chemical weapons: WHO guidance. WHO.

Dyfyniad Arddull Chicago

World Health Organization. Public Health Response to Biological and Chemical Weapons: WHO Guidance. Geneva: WHO, 2004.

Dyfyniad MLA

World Health Organization. Public Health Response to Biological and Chemical Weapons: WHO Guidance. WHO, 2004.

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