Ronny Mailindra
Bentang, 2016
Buku Teks
Rizal Setya Perdana
Institut Teknologi Sepuluh Nopember, Faculty of Information Technology, Department of Informatics Engineering, 2015
Artikel Jurnal
Djenar Maesa Ayu
Gramedia Pustaka Utama, 2006
Buku Teks SO
Fachrul R.U.N.
Artoncode, 2014
Buku Teks SO
Rangkuti, Hamsad, 1943-
Kompas, 2001
Buku Teks SO