World Health Organization. (1981). Guidelines for training community health workers in nutrition. World Health Organization.
Chicago-referens (17:e uppl.)World Health Organization. Guidelines for Training Community Health Workers in Nutrition. Geneva: World Health Organization, 1981.
MLA-referens (9:e uppl.)World Health Organization. Guidelines for Training Community Health Workers in Nutrition. World Health Organization, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.