Worthington, Paul
Thomson, 2003
Buku Teks
Turban, Efraim, 1930-
John Wiley & Sons, 2003
Buku Teks
Turban, Efraim, 1930-
John Wiley & Sons, 2003
Multimedia
Freeman, Lee A
Information Science, 2005
Buku Teks
Freeman, Lee A.
Information Science, 2005
Buku Teks