World Health organization. (2007). Stop the global epidemic of chronic disease: A practical guide to successful advocacy. World Health Organization.
Dyfyniad Arddull ChicagoWorld Health organization. Stop the Global Epidemic of Chronic Disease: A Practical Guide to Successful Advocacy. Geneva: World Health Organization, 2007.
Dyfyniad MLAWorld Health organization. Stop the Global Epidemic of Chronic Disease: A Practical Guide to Successful Advocacy. World Health Organization, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.