Charlesworth, Harold Karr
A Banking system in transition : the origin, concept and growth of the Indonesian banking system
The New Nusantara, 1959
 Buku Teks
Woodworth, George Walter
The monetary and banking system
McGraw-Hill, 1950
 Buku Teks
Encyclopedia of banking & finance; Volume 2
edited by Charles J. Woelfel
Probus & Toppan, 1994
 Buku Referensi
Encyclopedia of banking & finance; Volume 2
edited by, Glenn G. Munn, F.L. Garcia and Charles J. Woelfel
Salem Press, 1993
 Buku Referensi
Encyclopedia of banking & finance; Volume 1
edited by Charles J. Woelfel
Probus & Toppan, 1994
 Buku Referensi