Não informado. (1969). Food Science and Technology Abstracts. International Food Information Service.
Chicago-referens (17:e uppl.)Não informado. Food Science and Technology Abstracts. Sheffield, Inglaterra: International Food Information Service, 1969.
MLA-referens (8:e uppl.)Não informado. Food Science and Technology Abstracts. International Food Information Service, 1969.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.