Gaya APA
Rudyanto, S.
(1991).
Btrieve & Turbo Pascal
(
1)
.
Yogyakarta:
Andi Offset.
Gaya MLA
Rudyanto, Stephanus.
"Btrieve & Turbo Pascal".
1
Yogyakarta:
Andi Offset,
1991.
Text.