Feith 1958, p. 95. Feith, Herbert (1958). The Wilopo Cabinet, 1952–1953: A Turning Point in Post-Revolutionary Indonesia. Ithaca: Cornell University. OCLC3943883.
Feith 1958, p. 86. Feith, Herbert (1958). The Wilopo Cabinet, 1952–1953: A Turning Point in Post-Revolutionary Indonesia. Ithaca: Cornell University. OCLC3943883.
Feith 1958, p. 90. Feith, Herbert (1958). The Wilopo Cabinet, 1952–1953: A Turning Point in Post-Revolutionary Indonesia. Ithaca: Cornell University. OCLC3943883.