Hooper, Doug, author
Mitra Utama, 1992
Buku Teks
Pandey, Ajay, author
Gramedia, 2006
Buku Teks
Maxwell, John C., author
Harvest Publication House, 1997
Buku Teks
McGrath, John, author
Gramedia Pustaka Utama, 2006
Buku Teks
Levine, Stuart R., author
Spektrum, 1996
Buku Teks