Nison, Steve, author
Elex Media Komputindo, 2011
Buku Teks
Nison, Steve, author
Elex Media Komputindo, Gramedia, 2010
Buku Teks
Nison, Steve
John Wiley & Sons, Inc, 1994
Buku Teks
Rifza Putra Kurniawan, author
2010
UI - Skripsi (Open)
Douglas-Young, John, author
Parker Publishing Company, 1979
Buku Referensi