World Health Organisation . WHO. (1962). Milk hygiene: Hygiene in milk production-processing and distribution. World Health Organisation.
Citação norma ChicagoWorld Health Organisation . WHO. Milk Hygiene: Hygiene in Milk Production-processing and Distribution. Geneva: World Health Organisation, 1962.
Citação norma MLAWorld Health Organisation . WHO. Milk Hygiene: Hygiene in Milk Production-processing and Distribution. World Health Organisation, 1962.