Wimar Witoelar
A book about nothing
Gagas Media, 2006
Buku Teks
Asal usul Wimar Witoelar : menuju partai orang biasa / InterMatrix
Gramedia Pustaka Utama, 1999
Buku Teks
The Presidential election an dtransition 1960-1961
edited by Paul T. David
Brookings Institution, 1961
Buku Teks
Neustadt, Richard E.
Presidential power : the politics of leadership
John Wiley & Sons, 1961
Buku Teks
Presidential elections and 'migratory' lawmakers
Artikel Jurnal