Gaya APA
Panduan Paket Program Sprint dan Norton Utility Advance Edition 4.5. (1989).
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Panduan Paket Program Sprint dan Norton Utility Advance Edition 4.5.
.
Jakarta:
Elex Media Komputindo,
1989.
.
Gaya MLA
Panduan Paket Program Sprint dan Norton Utility Advance Edition 4.5.
.
Jakarta:
Elex Media Komputindo,
1989.
.
Gaya Turabian
Panduan Paket Program Sprint dan Norton Utility Advance Edition 4.5.
Jakarta:
Elex Media Komputindo,
1989.
.