Agency relationship and monitoring system in commercial banks
Manajemen Usahawan Indonesia, XXXII (02) Februari 2003: 24-27,
 Artikel Jurnal
Accounting information and monitoring system in the context of agency relationship
 Artikel Jurnal
Crosse, Howard D.
Management policies for commercial banks
Prentice-Hall, 1973
 Buku Teks
Commercial agency and distribution agreements
 Buku Teks
Business loans of American commercial banks
edited by Benjamin Haggott Beckhart
Ronald Press, 1959
 Buku Teks