{{cite web | url=http://www.europeana.eu/resolve/record/91943/07F65E13034DCC1B5184293800914BDF02BCDE54|title=A Catalunya a l'esquerra, PSUC : ...|author=Partit Socialista Unificat de Catalunya (PSUC)|accessdate=2013-05-20 |publisher=Europeana}}

<ref>{{cite web | url=http://www.europeana.eu/resolve/record/91943/07F65E13034DCC1B5184293800914BDF02BCDE54|title=A Catalunya a l'esquerra, PSUC : ...|author=Partit Socialista Unificat de Catalunya (PSUC)|accessdate=2013-05-20 |publisher=Europeana}}</ref>