ebrary, Inc, & World Health Assembly. (2006). International health regulations (2005). World Health Organization.
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Dyfyniad Arddull Chicago
ebrary, Inc, and World Health Assembly. International Health Regulations (2005). Geneva: World Health Organization, 2006.
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Dyfyniad MLA
ebrary, Inc, and World Health Assembly. International Health Regulations (2005). World Health Organization, 2006.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.