Abadi, 11 April 1951, hlm. 4: Gerwis mendukung program bersama 14 partai
Abadi, 11 April 1951, p. 4: Gerwis Supports the 14-Party Joint Programme
Abadi, 11 April 1951, p. 4: Gerwis central board (Semarang, 6 April 1951) endorses the 14-party joint programme (cancel KMB, independent foreign policy, revoke SOB) and demands a broad coalition cabinet.