WHO Expert Committee on Biological Standardization. Meeting Geneva, Switzerland, & World Health Organization. (2014). WHO Expert Committee on Biological Standardization: Sixty-third report. World Health Organization.
Dyfyniad Arddull ChicagoWHO Expert Committee on Biological Standardization. Meeting Geneva, Switzerland, and World Health Organization. WHO Expert Committee on Biological Standardization: Sixty-third Report. Geneva: World Health Organization, 2014.
Dyfyniad MLAWHO Expert Committee on Biological Standardization. Meeting Geneva, Switzerland, and World Health Organization. WHO Expert Committee on Biological Standardization: Sixty-third Report. World Health Organization, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.