POHANISH RICHARD P. (2000). MCGRAW -HILL'S HAZARDOUS CHEMICAL SAFETY GUIDE FOR THE PLASTICS INDUSTRY. MCGRAW-HILL.
Lua i Stíl Chicago (17ú heag.)POHANISH RICHARD P. MCGRAW -HILL'S HAZARDOUS CHEMICAL SAFETY GUIDE FOR THE PLASTICS INDUSTRY. NEW YORK: MCGRAW-HILL, 2000.
Lua MLA (9ú heag.)POHANISH RICHARD P. MCGRAW -HILL'S HAZARDOUS CHEMICAL SAFETY GUIDE FOR THE PLASTICS INDUSTRY. MCGRAW-HILL, 2000.
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