Comisión de las Comunidades Europeas. Dirección General de Competencia. (2005). Regulatory framework for electronic communications in the European Union: Situation in September 2004. Office for Official Publications of the European Communities.
Chicago Style (17th ed.) CitationComisión de las Comunidades Europeas. Dirección General de Competencia. Regulatory Framework for Electronic Communications in the European Union: Situation in September 2004. Luxembourg: Office for Official Publications of the European Communities, 2005.
MLA (9th ed.) CitationComisión de las Comunidades Europeas. Dirección General de Competencia. Regulatory Framework for Electronic Communications in the European Union: Situation in September 2004. Office for Official Publications of the European Communities, 2005.