Food and Agriculture Organization of the United Nations. (1975). Specifications identity purity of some food colours flavour enhancers thickening agents certain other food additives. Food and Agriculture Organization of the United Nations.
Chicago-referens (17:e uppl.)Food and Agriculture Organization of the United Nations. Specifications Identity Purity of Some Food Colours Flavour Enhancers Thickening Agents Certain Other Food Additives. Rome: Food and Agriculture Organization of the United Nations, 1975.
MLA-referens (9:e uppl.)Food and Agriculture Organization of the United Nations. Specifications Identity Purity of Some Food Colours Flavour Enhancers Thickening Agents Certain Other Food Additives. Food and Agriculture Organization of the United Nations, 1975.