World Health Organization. Centre for Health Development & Valencia Forum. (2002). WHO Kobe Centre thematic activities at the Valencia Forum: Development of health and welfare systems -- adjusting to ageing. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Centre for Health Development e Valencia Forum. WHO Kobe Centre Thematic Activities at the Valencia Forum: Development of Health and Welfare Systems -- Adjusting to Ageing. Kobe, Japan: World Health Organization, 2002.
Citatione MLA (9a ed.)World Health Organization. Centre for Health Development e Valencia Forum. WHO Kobe Centre Thematic Activities at the Valencia Forum: Development of Health and Welfare Systems -- Adjusting to Ageing. World Health Organization, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.