United Nations. Economic Commission for Europe. (1984). Regulations and legislation on food additives and chemicals for food packaging. United Nations.
Cita Chicago (17th ed.)United Nations. Economic Commission for Europe. Regulations and Legislation on Food Additives and Chemicals for Food Packaging. New York: United Nations, 1984.
Cita MLA (8th ed.)United Nations. Economic Commission for Europe. Regulations and Legislation on Food Additives and Chemicals for Food Packaging. United Nations, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.