Kleijnen, Jack P.C.
Addison-Wesley, 1980
Buku Teks
Besanko, David, author
John Wiley & Sons, 1996
Buku Teks
Besanko, David, author
John Wiley & Sons, 2013
Buku Teks
by David Besanko [and others]
Wiley, 2013
Buku Teks
Heather, Ken
Prentice-Hall, 2002
Buku Teks