Comisión de las Comunidades Europeas, Consejo de la Unión Europea, & Parlamento Europeo. (2008). Progress report on the sustainable development strategy 2007: Communication from the Commission to the Council and the European Parliament. Office for Official Publications of the European Communities.
Cita Chicago Style (17a ed.)Comisión de las Comunidades Europeas, Consejo de la Unión Europea, y Parlamento Europeo. Progress Report on the Sustainable Development Strategy 2007: Communication from the Commission to the Council and the European Parliament. Luxembourg: Office for Official Publications of the European Communities, 2008.
Cita MLA (9a ed.)Comisión de las Comunidades Europeas, et al. Progress Report on the Sustainable Development Strategy 2007: Communication from the Commission to the Council and the European Parliament. Office for Official Publications of the European Communities, 2008.
