Frenzel, Carroll W.
Boyd & Fraser , 1992
Buku Teks
Turban, Efraim, 1930-, author
John Wiley & Sons, 1999
Buku Teks
Andriole, Stephen J., author
CRC Press, Taylor and Francis Group, 2009
Buku Teks
Yoga Satria Utama, author
Fakultas Ilmu Komputer Universitas Indonesia, 2013
UI - Tesis (Membership)
by E. Wainright Martin ... [and others]
Prentice-Hall, 1999
Buku Teks