Comisión de las Comunidades Europeas. Dirección General de Competencia. (2004). Regulatory framework for electronic communications in the European Union: Situation in September 2003. Office for Official Publications of the European Communities.
Cita Chicago Style (17a ed.)Comisión de las Comunidades Europeas. Dirección General de Competencia. Regulatory Framework for Electronic Communications in the European Union: Situation in September 2003. Luxembourg: Office for Official Publications of the European Communities, 2004.
Cita MLA (9a ed.)Comisión de las Comunidades Europeas. Dirección General de Competencia. Regulatory Framework for Electronic Communications in the European Union: Situation in September 2003. Office for Official Publications of the European Communities, 2004.
