Puotinen, C.J.
Holt, Rinehart and Winston, 1983
Buku Teks
Easy Word Processing You'll Never Outgrow , 2000
Buku Teks
Husni Susanto
Elex Media Komputindo, 1990
Buku Teks
Fakultas Teknik Universitas Indonesia, 1992
UI - Skripsi (Membership)
Sapto Ardi Cahyono
1996
UI - Skripsi (Membership)