Turban, Efraim, 1930-
John Wiley & Sons, 1999
Buku Teks
Turban, Efraim, 1930-
John Wiley & Son, 2012
Buku Teks
Robson, Wendy
Pearson Education , 1997
Buku Teks
Brady, Roger
Stanley Thornes, 1992
Buku Teks
Laudon, Kenneth C., 1944-
Prentice-Hall, 2000
Buku Teks