World Health Organization. (1994). Programme for control of diarrhoeal diseases: Ninth programme report 1992-1993. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Programme for Control of Diarrhoeal Diseases: Ninth Programme Report 1992-1993. Geneva: World Health Organization, 1994.
Citatione MLA (9a ed.)World Health Organization. Programme for Control of Diarrhoeal Diseases: Ninth Programme Report 1992-1993. World Health Organization, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.