American Conference of Governmental Industrial Hygienists. (1995). Threshold limit values (TLVs): For chemical substances and physical agents y, biological exposure indices (BEIs) (6th ed.). ACGIH.
Chicago-Zitierstil (17. Ausg.)American Conference of Governmental Industrial Hygienists. Threshold Limit Values (TLVs): For Chemical Substances and Physical Agents Y, Biological Exposure Indices (BEIs). 6th ed. Cincinnati: ACGIH, 1995.
MLA-Zitierstil (8. Ausg.)American Conference of Governmental Industrial Hygienists. Threshold Limit Values (TLVs): For Chemical Substances and Physical Agents Y, Biological Exposure Indices (BEIs). 6th ed. ACGIH, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.