Pravda, 25 Januari 1959, No. 25: Delegasi PKI pada Kongres ke-21 PKUS
Pravda, 25 Jan 1959: PKI delegation at the 21st CPSU Congress
Pravda, 25 Jan 1959 (No. 25), p. 1 only (machine-translated): TASS notice that delegations of the Communist Parties of Indonesia (D.N. Aidit, Nursuhud, Karel Supit, P.O. Hutapea and 'Suharti, a responsible worker of the CC apparatus') and India arrived for the CPSU 21st Congress. Suharti (identified in the catalogue as