WHO. (1995). Epidemiology and preventation of cardivascular diseases in elderly people. Geneva.
Chicago-stil citatWHO. Epidemiology and Preventation of Cardivascular Diseases in Elderly People. Geneva, 1995.
MLA-referensWHO. Epidemiology and Preventation of Cardivascular Diseases in Elderly People. Geneva, 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.