Fédération internationale des éditeurs de journaux & World Association of Newspapers. World press trends. International Federation of Newspaper Publishers.
Citación estilo ChicagoFédération internationale des éditeurs de journaux and World Association of Newspapers. World Press Trends. Paris, France: International Federation of Newspaper Publishers.
Cita MLAFédération internationale des éditeurs de journaux and World Association of Newspapers. World Press Trends. International Federation of Newspaper Publishers.
Warning: These citations may not always be 100% accurate.