Dyfyniad APA

World Health Organization, Regional office for South-East Asia. (2013). Regional strategy for the prevention and control of viral hepatitis. World Health Organization, Regional office for South-East Asia.

Dyfyniad Arddull Chicago

World Health Organization, Regional office for South-East Asia. Regional Strategy for the Prevention and Control of Viral Hepatitis. New Delhi: World Health Organization, Regional office for South-East Asia, 2013.

Dyfyniad MLA

World Health Organization, Regional office for South-East Asia. Regional Strategy for the Prevention and Control of Viral Hepatitis. World Health Organization, Regional office for South-East Asia, 2013.

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