Sharpe, William F., author
McGraw-Hill, 2000
Buku Teks
Krichene, Noureddine, author
John Wiley & Sons, 2013
Buku Teks
Indonesia National Development Information Office, 1996
Buku Teks
Jensen, Michael C.
Praeger, 1972
Buku Teks
Fabozzi, Frank J., author
Prentice Hall International, 1996
Buku Teks