West Publishing, 1991
Buku Teks
Lash, Nicholas A.
Prentice-Hall, 1987
Buku Teks
Beutel, Frederick K., author
The Banking law Journal, 1970
Buku Teks
Levin, Jonathan L., author
Institute Finance, 1991
Buku Referensi
William A. Lovett, author
West Publishing, 1992
Buku Teks