Gaya APA
VDI, D, -, I, R, T.
(1991).
Nara Sumber the Norton Utility versi 6.0
(
-)
.
Jakarta:
Dinastindo.
Gaya MLA
VDI, Dipl, -, Ing, Rijanto, Tosin.
"Nara Sumber the Norton Utility versi 6.0".
-
Jakarta:
Dinastindo,
1991.
Text.