Subur, Subur, Suburlah PKI: Pidato Sukarno, 23 Mei 1965
Flourish, Flourish, Flourish PKI: Sukarno's Speech, 23 May 1965
PKI-press (Jajasan Pembaruan) pamphlet of Sukarno's speech at the 45th anniversary rally of the PKI (23 May 1965), prefaced by a list of his earlier public endorsements of the party. Context for Sukarno–PKI alignment shortly before 1965.