Hudson, William J., author
John Wiley & Sons, 1993
Buku Teks
Baye, Michael R., author
McGraw-Hill, 2003
Buku Teks
Baye, Michael R., author
Irwin McGraw-Hill, 2000
Buku Teks
Bowhill, Bruce, author
John Wiley & Sons, 2008
Buku Teks
Naylor, Thomas H., author
McGraw-Hill , 1983
Buku Teks