Gaya APA
Adiatmoko, A.
(1993).
WordStar Professional Release 4
.
Yogyakarta:
STIKOM Surabaya & ANDI Offset.
Gaya MLA
Adiatmoko, Ardyanto.
"WordStar Professional Release 4".
Yogyakarta:
STIKOM Surabaya & ANDI Offset,
1993.
Text.