European Chemicals Agency. Guidance on labelling and packaging in accordance with regulation (EC) No 1272/2008.
Citación estilo ChicagoEuropean Chemicals Agency. Guidance on Labelling and Packaging in Accordance with Regulation (EC) No 1272/2008.
Cita MLAEuropean Chemicals Agency. Guidance on Labelling and Packaging in Accordance with Regulation (EC) No 1272/2008.
Warning: These citations may not always be 100% accurate.