Harian Rakjat, 26 Mei 1955, hlm. 1
Harian Rakjat, 26 May 1955, p. 1
Harian Rakjat, 26 Mei 1955, hlm. 1. Front page reporting the PKI's 35th-anniversary celebrations in Jakarta; Aidit's speech and greetings including from 'wanita' at home.
Beberapa Pendapat yang Mempengaruhi Gagalnya G-30-S Dipandang dari Sudut Militer (Supardjo, 1966)
Some Opinions on Why the G-30-S Failed, Seen from a Military Viewpoint (Supardjo, 1966)
Brig. Gen. Supardjo's 1966 analysis, addressed to 'comrade leaders', of why the 30 September Movement failed, published by John Roosa in 2008. The only first-hand assessment by a movement leader.