Suara Merdeka, 30 Oktober 1965, hlm. 2
Suara Merdeka, 30 October 1965, p. 2: Pekanbaru crowds raze PKI and mass-organisation offices
Suara Merdeka (Semarang), 30 Oktober 1965, hlm. 2. After a rally in Pekanbaru crowds razed all offices of the PKI, SOBSI, Pemuda Rakyat, Gerwani, Baperki and BTI within a day; members were 'rescued' from crowds by state organs, some injured.