Gaya APA
WINARNO, W, W.
(1989).
Wordstar 2000 release 3.0
.
Yogyakarta:
Andi.
Gaya MLA
WINARNO, Wing, Wahyu.
"Wordstar 2000 release 3.0".
Yogyakarta:
Andi,
1989.
Buku.