APA-referens

WHO(world health organization). (2005). Healthy ageing: Practical pointers on keeping well. WHO.

Chicago-stil citat

WHO(world health organization). Healthy Ageing: Practical Pointers on Keeping Well. Geneva: WHO, 2005.

MLA-referens

WHO(world health organization). Healthy Ageing: Practical Pointers on Keeping Well. WHO, 2005.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.