Elbert, Bruce R., author
Artech House , 1992
Buku Teks
Earl, Michael J., author
Prentice-Hall, 1989
Buku Teks
Paul J.J. Welfens, editor
[Springer, ], 2012
eBooks
Harries, Steve, author
Library Assocantion Publishing, 1993
Buku Teks
Turban, Efraim, 1930-, author
John Wiley & Sons, 2015
Buku Teks