Dyfyniad APA
Alzheimer’s Disease International. (2019). World Alzheimer Report 2019: Attitudes to dementia. Alzheimer’s Disease International.
Dyfyniad Arddull Chicago
Alzheimer’s Disease International. World Alzheimer Report 2019: Attitudes to Dementia. Londres: Alzheimer’s Disease International, 2019.
Dyfyniad MLA
Alzheimer’s Disease International. World Alzheimer Report 2019: Attitudes to Dementia. Alzheimer’s Disease International, 2019.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.