Svetová zdravotnícka organizácia. Ageing and Life Course, Family and Community Health (Ženeva, Švajčiarsko). 2007. Global age-friendly cities: A guide. Geneva: World Health Organization.
Citace podle APA (7th ed.)Svetová zdravotnícka organizácia. Ageing and Life Course, Family and Community Health (Ženeva, Švajčiarsko). (2007). Global age-friendly cities: A guide. World Health Organization.
Citace podle Chicago (17th ed.)Svetová zdravotnícka organizácia. Ageing and Life Course, Family and Community Health (Ženeva, Švajčiarsko). Global Age-friendly Cities: A Guide. Geneva: World Health Organization, 2007.
Citace podle MLA (9th ed.)Svetová zdravotnícka organizácia. Ageing and Life Course, Family and Community Health (Ženeva, Švajčiarsko). Global Age-friendly Cities: A Guide. World Health Organization, 2007.
