Fifth Congress
บทความ
- (ฝรั่งเศส) La nature du Parti
- (อังกฤษ) Capitalism's Mortal Crisis
- (อิตาลี) Riprendiamo
- (อังกฤษ) Programme of Action Presented by the Left of the PCd'I
- (อิตาลี) La politica dell'internazionale
- (อิตาลี) Discorso e dichiarazioni a nome della minoranza di Sinistra del PCd’I
- (อังกฤษ) Report on Fascism by the Left of the PCd'I
- (อิตาลี) L'indirizzo dell'Internazionale Comunista
- (อังกฤษ) Communism and the National Question