European Commission. (1997). Notification of new chemical substances in accordance with directive 67/548/EEC on the classification, packaging, and labelling of dangerous substances. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. Notification of New Chemical Substances in Accordance With Directive 67/548/EEC On the Classification, Packaging, and Labelling of Dangerous Substances. Luxembourg: Office for Official Publications of the European Communities, 1997.
Παραπομπή MLAEuropean Commission. Notification of New Chemical Substances in Accordance With Directive 67/548/EEC On the Classification, Packaging, and Labelling of Dangerous Substances. Luxembourg: Office for Official Publications of the European Communities, 1997.