James A. Tompkins, Dale A. Harmelink [editors]
McGraw-Hill, 1994
Buku Referensi
T. Daniel Coggin, Frank J. Fabozzi, editors
Frank J. Fabozzi Associates, 1997
Buku Referensi
Armstrong, Michael, author
Kogan Page Limited, 1995
Buku Referensi
Ionazzi, Daniel A., author
Better Way Books, 1992
Buku Referensi
edited by David I. Cleland, Roland Gareis
McGraw-Hill, 1994
Buku Referensi