Cascio, Wayne F., author
Prentice-Hall, 1998
Buku Teks
Dessler, Gary, 1942-, author
Prentice-Hall, 2003
Buku Teks
Raymond, Noe, author
McGraw-Hill, 2003
Buku Teks
Cushway, Barry
Elex Media Komputindo, 1996
Buku Teks
Nicolson, Paula, author
MacMillan Education, 1986
Buku Teks