Comisión de las Comunidades Europeas. Dirección General de Empresa. (2000). Useful facts in relation to the personal protective equipment (PPE): Directive 89-686-EEC (1999 ed.). Office for Official Publications of the European Communities.
Cita Chicago Style (17a ed.)Comisión de las Comunidades Europeas. Dirección General de Empresa. Useful Facts in Relation to the Personal Protective Equipment (PPE): Directive 89-686-EEC. 1999 ed. Luxembourg: Office for Official Publications of the European Communities, 2000.
Cita MLA (9a ed.)Comisión de las Comunidades Europeas. Dirección General de Empresa. Useful Facts in Relation to the Personal Protective Equipment (PPE): Directive 89-686-EEC. 1999 ed. Office for Official Publications of the European Communities, 2000.
