Agency for Toxic Substances and Disease Registry. Toxicological profiles for sulfur trioxide and sulfuric acid.
Čikaški stil citiranja (17. izdanje)Agency for Toxic Substances and Disease Registry. Toxicological Profiles for Sulfur Trioxide and Sulfuric Acid.
MLA način citiranja (9. izdanje)Agency for Toxic Substances and Disease Registry. Toxicological Profiles for Sulfur Trioxide and Sulfuric Acid.
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