==References==* Ricklefs (1982), "A History of Modern Indonesia", Macmillan Southeast Asian reprint, ISBN 0-333-24380-3* Simanjuntak, P.H.H (2003) "Kabinet-Kabinet Republik Indonesia: Dari Awal Kemerdekaan Sampai Reformasi (Cabinets of the Republic of Indonesia: From the Start of Independence to the Reform Era)", Penerbit Djambatan, Jakarta, ISBN 979-428-499-8
* Ricklefs (1982), "A History of Modern Indonesia", Macmillan Southeast Asian reprint, ISBN 0-333-24380-3* Simanjuntak, P.H.H (2003) "Kabinet-Kabinet Republik Indonesia: Dari Awal Kemerdekaan Sampai Reformasi (Cabinets of the Republic of Indonesia: From the Start of Independence to the Reform Era)", Penerbit Djambatan, Jakarta, ISBN 979-428-499-8