Andi Yogyakarta, 2001
Buku Teks
Khoe, Yao Tung
Dinastindo , 1995
Buku Teks
Onno W. Purbo, Adnan Basalamah, Ismail Fahmi, Achmad Hasni Thamrin
Elex Media Komputindo, 1998
Buku Referensi
Onno W. Purbo ... [and others]
Elex Media Komputindo, 1998
Buku Referensi
Butler, Mark
Ziff-Davis, 1994
Buku Teks SO