WHO. (2002). Evaluation of certain food additives and contaminants. Geneva.
Chicago-stil citatWHO. Evaluation of Certain Food Additives and Contaminants. Geneva, 2002.
MLA-referensWHO. Evaluation of Certain Food Additives and Contaminants. Geneva, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.